Supported Models

33 models across 1 providers. Use the model name as the model parameter in your API requests.

All LLMs accept /v1/chat/completions, /v1/messages, and stateless /v1/responses. The Stateful badge marks models whose provider natively supports /v1/responses with reasoning continuity across turns (encrypted_content on OpenAI / OpenAI Codex, Anthropic thinking blocks on Anthropic / Claude Code).

OpenAI

LLMs, reasoning, image generation, video, audio, and transcription

openai/gpt-5.5
Stateful LLM
openai/gpt-5.5-pro
Stateful LLM
openai/gpt-5.4
Stateful LLM
openai/gpt-5.4-mini
Stateful LLM
openai/gpt-5.4-nano
Stateful LLM
openai/gpt-5.4-pro
Stateful LLM
openai/gpt-5
Stateful LLM
openai/gpt-5-mini
Stateful LLM
openai/gpt-5-nano
Stateful LLM
openai/gpt-4.1
Stateful LLM
openai/gpt-4.1-mini
Stateful LLM
openai/gpt-4.1-nano
Stateful LLM
openai/gpt-4o
Stateful LLM
openai/gpt-4o-mini
Stateful LLM
openai/o3
Stateful LLM
openai/o4-mini
Stateful LLM
openai/o3-mini
Stateful LLM
openai/tts-1
TTS
openai/tts-1-hd
TTS
openai/gpt-4o-mini-tts
TTS
openai/dall-e-3
Image
openai/dall-e-3-hd
Image
openai/gpt-image-2
API
openai/gpt-image-1.5
API
openai/gpt-image-1-mini
API
openai/whisper-1
ASR
openai/gpt-4o-transcribe
ASR
openai/gpt-4o-mini-transcribe
ASR
openai/gpt-4o-transcribe-diarize
ASR
openai/sora-2
Video
openai/sora-2-pro
Video
openai/text-embedding-3-small
Embedding
openai/text-embedding-3-large
Embedding