Model Metadata
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; temperature: Yes; top_p: Yes; top_k: Yes
- limit
- context: 1,000,000; output: 131,072
- weights
- label: Hugging Face; url: https://huggingface.co/zai-org/GLM-5.3
Provider Variants 27
Alibaba glm-5.3
Context 1,000,000 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: max; effort: low, high, max; cache: implicit: min_tokens: 1,024; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No; stream_usage: Yes
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://dashscope-intl.aliyuncs.com/compatible-mode/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/alibaba/chat; compatibility: reasoning_field: reasoning_content; capabilities: system_updates: Yes; tools: choice: auto, none; updates: No; responses: base_url: https://dashscope-intl.aliyuncs.com/compatible-mode/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/alibaba/responses; capabilities: tools: choice: auto, none; updates: No; messages: base_url: https://dashscope-intl.aliyuncs.com/apps/anthropic/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/alibaba/messages; capabilities: tools: choice: auto, none; updates: No
amazon-bedrock global.zai.glm-5.3
Context 1,000,000 · Output 128,000
- name
- GLM-5.3 (Global)
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, medium, high, xhigh, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No; service_tier: flex, priority
- limit
- context: 1,000,000; output: 128,000
- id
- global.zai.glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- converse: base_url: https://bedrock-runtime.${AWS_REGION}.amazonaws.com; sdk: aisdk: @ai-sdk/amazon-bedrock; opencodeai: @opencode/ai/providers/amazon-bedrock; capabilities: tools: strict: Yes; updates: No
amazon-bedrock us.zai.glm-5.3
Context 1,000,000 · Output 128,000
- name
- GLM-5.3 (US)
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, medium, high, xhigh, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No; service_tier: flex, priority
- limit
- context: 1,000,000; output: 128,000
- id
- us.zai.glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- converse: base_url: https://bedrock-runtime.${AWS_REGION}.amazonaws.com; sdk: aisdk: @ai-sdk/amazon-bedrock; opencodeai: @opencode/ai/providers/amazon-bedrock; capabilities: tools: strict: Yes; updates: No
arcee zai-org/glm-5.3
Context 1,000,000 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- zai-org/glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- status
- beta
- api
- chat-completions: base_url: https://api.arcee.ai/api/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: tools: updates: No
Baseten zai-org/GLM-5.3
Context 1,048,576 · Output 262,144
- name
- GLM 5.3
- description
- Flagship GLM model for hybrid reasoning, coding, and agentic engineering
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text, image/png, image/jpeg, image/gif, image/webp, image/bmp; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,576; output: 262,144
- id
- zai-org/GLM-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://inference.baseten.co/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/baseten; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; messages: base_url: https://inference.baseten.co/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
Baseten zai-org/GLM-5.3-Fast
Context 1,048,576 · Output 262,144
- name
- GLM 5.3 Fast
- description
- GLM vision model for visual reasoning, documents, and multimodal agents
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text, image/png, image/jpeg, image/gif, image/webp, image/bmp; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,576; output: 262,144
- id
- zai-org/GLM-5.3-Fast
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://inference.baseten.co/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/baseten; capabilities: tools: updates: No; messages: base_url: https://inference.baseten.co/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
cloudflare-ai-gateway workers-ai/@cf/zai-org/glm-5.3
Context Not recorded · Output Not recorded
cloudflare-workers-ai @cf/zai-org/glm-5.3
Context 1,048,576 · Output 1,048,576
- name
- Glm 5.3
- description
- Flagship GLM model for hybrid reasoning, coding, and agentic engineering
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,576; output: 1,048,576
- id
- @cf/zai-org/glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/ai/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/cloudflare-workers-ai; capabilities: tools: choice: auto, none, required, tool; updates: No
deepinfra zai-org/GLM-5.3
Context 1,048,576 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No; prompt_cache_key: Yes; service_tier: flex
- limit
- context: 1,048,576; output: 131,072
- id
- zai-org/GLM-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.deepinfra.com/v1/openai; sdk: aisdk: @ai-sdk/deepinfra; opencodeai: @opencode/ai/providers/deepinfra; capabilities: tools: updates: No
Fireworks accounts/fireworks/models/glm-5p3
Context 1,048,573 · Output 262,144
- name
- GLM 5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,573; output: 262,144
- id
- accounts/fireworks/models/glm-5p3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/fireworks; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; responses: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
- experimental
- modes: priority: body: service_tier: priority
Fireworks accounts/fireworks/routers/glm-5p3-fast
Context 1,048,572 · Output 262,144
- name
- GLM 5.3 Fast
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,572; output: 262,144
- id
- accounts/fireworks/routers/glm-5p3-fast
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/fireworks; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; responses: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
Fireworks accounts/fireworks/routers/glm-5p3-spot
Context 1,048,573 · Output 262,144
- name
- GLM 5.3 Spot
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,573; output: 262,144
- id
- accounts/fireworks/routers/glm-5p3-spot
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/fireworks; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; responses: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
Fireworks accounts/fireworks/routers/glm-fast-latest
Context 1,048,572 · Output 262,144
- name
- GLM 5.3 Fast (Latest)
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,572; output: 262,144
- id
- accounts/fireworks/routers/glm-fast-latest
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/fireworks; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; responses: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
Fireworks accounts/fireworks/routers/glm-latest
Context 1,048,573 · Output 262,144
- name
- GLM Latest
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,573; output: 262,144
- id
- accounts/fireworks/routers/glm-latest
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/fireworks; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; responses: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
- experimental
- modes: priority: body: service_tier: priority
huggingface zai-org/GLM-5.3
Context 1,048,576 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for hybrid reasoning, coding, and agentic engineering
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,048,576; output: 131,072
- id
- zai-org/GLM-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://router.huggingface.co/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: max_tokens_field: max_tokens; capabilities: tools: updates: No; responses: base_url: https://router.huggingface.co/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No
Mistral zai-glm-5-3
Context 1,048,576 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: min_tokens: 64; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No; stream_usage: Yes; prompt_cache_key: Yes
- limit
- context: 1,048,576; output: 131,072
- id
- zai-glm-5-3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.mistral.ai/v1; sdk: aisdk: @ai-sdk/mistral; opencodeai: @opencode/ai/providers/mistral; capabilities: tools: strict: Yes; choice: auto, none, required, tool; updates: No
NVIDIA z-ai/glm-5.3
Context 1,000,000 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- z-ai/glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://integrate.api.nvidia.com/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No
ollama-cloud glm-5.3
Context 1,051,648 · Output 131,072
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: No; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,051,648; output: 131,072; input: 920,576
- id
- glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://ollama.com/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: tools: updates: No; responses: base_url: https://ollama.com/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://ollama.com/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
opencode glm-5.3
Context 1,000,000 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://opencode.ai/inference/openai/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; capabilities: tools: choice: auto; updates: No
opencode-go glm-5.3
Context 1,003,072 · Output 131,072
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,003,072; output: 131,072; input: 872,000
- id
- glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://opencode.ai/inference/go/openai/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; capabilities: tools: choice: auto; updates: No
OpenRouter z-ai/glm-5.3
Context 1,048,576 · Output 128,000
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM-5.3
- description
- Flagship GLM model for hybrid reasoning, coding, and agentic engineering
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,048,576; output: 128,000; input: 920,576
- id
- z-ai/glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://openrouter.ai/api/v1; sdk: aisdk: @openrouter/ai-sdk-provider; opencodeai: @opencode/ai/providers/openrouter; capabilities: system_updates: Yes; tools: choice: auto, none, required, tool; updates: No; responses: base_url: https://openrouter.ai/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: choice: auto, none, required, tool; updates: No; messages: base_url: https://openrouter.ai/api/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: choice: auto, none, required, tool; updates: No
Thinking Machines zai-org/GLM-5.3:peft:262144
Context 262,144 · Output 262,144
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; toggle: Yes; cache: implicit: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 262,144; output: 262,144
- id
- zai-org/GLM-5.3:peft:262144
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- messages: base_url: https://tinker.thinkingmachines.dev/services/tinker-prod/anthropic/api/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: choice: auto, required, tool, none; updates: No
togetherai zai-org/GLM-5.3
Context 1,048,575 · Output 262,144
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No; prompt_cache_key: Yes
- limit
- context: 1,048,575; output: 262,144
- id
- zai-org/GLM-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.together.xyz/v1; sdk: aisdk: @ai-sdk/togetherai; opencodeai: @opencode/ai/providers/togetherai; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No
vercel zai/glm-5.3
Context 1,000,000 · Output 128,000
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM 5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; explicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 128,000; input: 872,000
- id
- zai/glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/gateway; opencodeai: @opencode/ai/providers/vercel-ai-gateway; capabilities: system_updates: Yes; tools: choice: auto, none, required, tool; updates: No; responses: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/open-responses; opencodeai: @opencode/ai/providers/vercel-ai-gateway/responses; capabilities: tools: choice: auto, none, required, tool; updates: No; messages: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/vercel-ai-gateway/messages; capabilities: tools: choice: auto, none, required, tool; updates: No
vercel zai/glm-5.3-fast
Context 1,182,720 · Output 262,144
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM 5.3 Fast
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: none, low, medium, high; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,182,720; output: 262,144; input: 920,576
- id
- zai/glm-5.3-fast
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/gateway; opencodeai: @opencode/ai/providers/vercel-ai-gateway; capabilities: system_updates: Yes; tools: choice: auto, none, required, tool; updates: No; responses: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/open-responses; opencodeai: @opencode/ai/providers/vercel-ai-gateway/responses; capabilities: tools: choice: auto, none, required, tool; updates: No; messages: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/vercel-ai-gateway/messages; capabilities: tools: choice: auto, none, required, tool; updates: No
Z.ai glm-5.3
Context 1,000,000 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: max; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: No; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://api.z.ai/api/paas/v4; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/zai/chat; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: system_updates: Yes; tools: choice: auto; updates: No; messages: base_url: https://api.z.ai/api/anthropic/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/zai-coding-plan/messages; capabilities: tools: choice: auto; updates: No; responses: base_url: https://api.z.ai/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/zai-coding-plan/responses; capabilities: tools: choice: auto, none; updates: No
Z.ai glm-5.3
Context 1,000,000 · Output 131,072
- name
- GLM-5.3
- description
- Flagship GLM model for long-horizon coding, agents, and complex project delivery
- family
- glm
- open weights
- Yes
- release date
- 2026-08-14
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: max; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: No; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3
- canonical id
- zhipuai/glm-5.3
- type
- chat
- last updated
- 2026-08-14
- api
- chat-completions: base_url: https://open.bigmodel.cn/api/paas/v4; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/zai/chat; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: system_updates: Yes; tools: choice: auto; updates: No; messages: base_url: https://open.bigmodel.cn/api/anthropic/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/zai-coding-plan/messages; capabilities: tools: choice: auto; updates: No; responses: base_url: https://open.bigmodel.cn/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/zai-coding-plan/responses; capabilities: tools: choice: auto, none; updates: No