reasoningcodingagenticlong-context
Flagship model for complex professional work.
OpenAI models
Access 28 OpenAI models through the Oxyy unified API including GPT-5.6 Sol, GPT-4o mini, GPT-5.1. Compare pricing, context windows and capabilities between OpenAI models.
OpenAI tokens processed on Oxyy· daily, UTC
Models 28
Fast, affordable small model for focused tasks. Text and image input, text output.
GPT-5.1 reasoning model with a no-reasoning default for fast responses.
image-generationimage-editinginpainting4ktext-rendering
OpenAI's image generation and editing model with flexible, near-arbitrary output resolutions up to 4K and automatic high-fidelity handling of reference images.
Versatile, high-intelligence GPT model. Accepts text and image input and produces text, including Structured Outputs.
Previous flagship model for complex professional work.
Flagship model for the most complex professional work, coding and reasoning.
reasoningcodingbalancedlong-context
GPT-5.6 model that balances intelligence and cost.
OpenAI's strongest mini model for coding, computer use and subagents.
low-costhigh-volumelong-context
GPT-5.6 model optimized for cost-sensitive, high-volume workloads.
reasoningcodingagenticlong-context
OpenAI's most capable model, built for the hardest end-to-end work.
image-generationimage-editinglow-latency
Fast, high-quality everyday image generation.
image-generationimage-editing
OpenAI's most capable model for image generation and editing.
Text-to-speech model optimized for realtime, low-latency use.
Text-to-speech model optimized for audio quality. Double the price of tts-1.
chatrolling-alias
The model currently powering ChatGPT, exposed through the API. A rolling alias whose underlying snapshot changes over time.
text-to-speechsteerable
Text-to-speech model powered by GPT-4o Mini, with an instructions parameter for tone and style steering.
codingagentic
OpenAI's Codex model, optimized for agentic coding workflows.
cybersecurityvulnerability-researchrestricted-access
OpenAI's most advanced cybersecurity model, for authorized vulnerability research and security testing.
voicerealtimespeech-to-speech
OpenAI's premier model for natural, expressive voice conversations with smooth interruption handling.
speech-to-textrealtimelow-latency
Low-latency speech-to-text model for realtime transcription. The recommended replacement for whisper-1 in live transcription.
realtimevoice
Voice model for audio in, audio out.
realtimevoice
Realtime reasoning model with tool use. Previous generation to GPT-Realtime-2.1.
realtimevoicespeech-to-speech
Realtime reasoning model with tool use for speech-to-speech agents.
realtimevoicelow-cost
Cost-efficient realtime reasoning model with tool use.
translationrealtimespeech-to-speech
Streaming speech-to-speech translation model.
speech-to-textrealtimestreaming
Streaming speech-to-text model for realtime transcription.
speech-to-texttranscription
High-accuracy speech-to-text model for file and Realtime input transcription. The recommended replacement for whisper-1 file transcription.