Model Metadata
- name
- Grok 4.5
- description
- xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
- family
- grok
- open weights
- No
- release date
- 2026-07-08
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; temperature: Yes; top_p: Yes; top_k: Yes
- limit
- context: 500,000; output: 500,000
Provider Variants 6
cloudflare-ai-gateway xai/grok-4.5
Context 500,000 · Output 500,000
- name
- Grok 4.5
- description
- xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
- family
- grok
- open weights
- No
- release date
- 2026-07-08
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, medium, high; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 500,000; output: 500,000
- id
- xai/grok-4.5
- canonical id
- xai/grok-4.5
- type
- chat
- last updated
- 2026-07-08
- api
- chat-completions: base_url: https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/ai/v1; sdk: aisdk: ai-gateway-provider; opencodeai: @opencode/ai/providers/cloudflare-ai-gateway; capabilities: tools: updates: No
github-copilot grok-4.5
Context 500,000 · Output 128,000
- name
- Grok 4.5
- description
- xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
- family
- grok
- open weights
- No
- release date
- 2026-07-08
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, medium, high; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 500,000; input: 372,000; output: 128,000
- id
- grok-4.5
- canonical id
- xai/grok-4.5
- type
- chat
- last updated
- 2026-07-08
- api
- responses: base_url: https://api.githubcopilot.com; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai/responses; capabilities: tools: updates: No
opencode grok-4.5
Context 500,000 · Output 500,000
- name
- Grok 4.5
- description
- xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
- family
- grok
- open weights
- No
- release date
- 2026-07-08
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, medium, high; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 500,000; output: 500,000
- id
- grok-4.5
- canonical id
- xai/grok-4.5
- type
- chat
- last updated
- 2026-07-08
- api
- responses: base_url: https://opencode.ai/inference/openai/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai/responses; capabilities: tools: choice: auto, none, required, tool; updates: No
OpenRouter x-ai/grok-4.5
Context 500,000 · Output 128,000
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- Grok 4.5
- description
- xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
- family
- grok
- open weights
- No
- release date
- 2026-07-08
- modalities
- input: text, image/jpeg, image/png, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: 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: 500,000; output: 128,000; input: 372,000
- id
- x-ai/grok-4.5
- canonical id
- xai/grok-4.5
- type
- chat
- last updated
- 2026-07-08
- 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
vercel spacexai/grok-4.5
Context 500,000 · Output 128,000
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- Grok 4.5
- description
- Grok model for agentic tool use, reasoning, coding, and live assistance
- family
- grok
- open weights
- No
- release date
- 2026-07-08
- modalities
- input: text, image/jpeg, image/png, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: 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: 500,000; output: 128,000; input: 372,000
- id
- spacexai/grok-4.5
- canonical id
- xai/grok-4.5
- type
- chat
- last updated
- 2026-07-08
- 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
SpaceXAI grok-4.5
Context 500,000 · Output 500,000
- name
- Grok 4.5
- description
- xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
- family
- grok
- open weights
- No
- release date
- 2026-07-08
- modalities
- input: text, image/jpeg, image/png, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: high; effort: low, medium, high, xhigh; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No; store: Yes; stream_usage: Yes; prompt_cache_key: Yes; service_tier: priority
- limit
- context: 500,000; output: 500,000
- id
- grok-4.5
- canonical id
- xai/grok-4.5
- type
- chat
- last updated
- 2026-07-08
- api
- responses: base_url: https://api.x.ai/v1; sdk: aisdk: @ai-sdk/xai; opencodeai: @opencode/ai/providers/xai; capabilities: tools: strict: Yes; choice: auto, none, required, tool; updates: No; chat-completions: base_url: https://api.x.ai/v1; sdk: aisdk: @ai-sdk/xai; opencodeai: @opencode/ai/providers/openai-compatible; capabilities: tools: strict: Yes; choice: auto, none, required, tool; updates: No