Model Metadata
- v2 only
- Yes
- type
- chat
- name
- GPT-Audio-1.5
- description
- Audio model for speech input and output with the Chat Completions API
- family
- gpt
- open weights
- No
- knowledge
- 2024-09-30
- release date
- 2026-02-23
- modalities
- input: text, audio/wav, audio/mpeg; output: text, audio/wav, audio/aac, audio/mpeg, audio/flac, audio/opus, audio/pcm
- capabilities
- tools: supported: Yes; reasoning: supported: No; temperature: Yes; top_p: Yes; top_k: No
- limit
- context: 128,000; output: 16,384
Provider Variants 1
OpenAI gpt-audio-1.5
Context 128,000 · Output 16,384
- type
- chat
- name
- GPT-Audio-1.5
- description
- Audio model for speech input and output with the Chat Completions API
- family
- gpt
- open weights
- No
- knowledge
- 2024-09-30
- release date
- 2026-02-23
- modalities
- input: text, audio/wav, audio/mpeg; output: text, audio/wav, audio/aac, audio/mpeg, audio/flac, audio/opus, audio/pcm
- capabilities
- tools: supported: Yes; reasoning: supported: No; structured_output: No; temperature: Yes; top_p: Yes; top_k: No; system_updates: Yes; effort_updates: No
- limit
- context: 128,000; output: 16,384
- id
- gpt-audio-1.5
- canonical id
- openai/gpt-audio-1.5
- last updated
- 2026-02-23
- api
- chat-completions: base_url: https://api.openai.com/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai/chat; capabilities: tools: updates: No