OpenAIAI company based in United States · 72 registered modelsOpenAI models (72)GPT-6 Rosalind — 10/2026 · OpenAI life-sciences model · Approved orgsGPT-6.1 Terra — 10/2026 · OpenAI general-purpose modelGPT-Live-1.1 — 10/2026 · OpenAI voice conversation modelGPT-Live-1.1 Quip — 10/2026 · OpenAI free voice chat modelGPT-6.1 Sol — 10/2026 · OpenAI balanced chat modelDecisions API (gpt-6-luna) — 10/2026 · OpenAI decision-only Decisions APIGPT-6 Luna — 9/2026 · OpenAI lowest-cost chat modelGPT-6 Sol — 9/2026 · OpenAI GPT-6 reasoning modelGPT-6 Astra — 9/2026 · OpenAI current flagship chat modelChatGPT Images 2.5 — 9/2026 · OpenAI image generation and editingGPT-6 Pro — 9/2026 · OpenAI ChatGPT-only Pro modeGPT-Image-2.5 Sunburst — 9/2026 · OpenAI high-precision image editing modelGPT-5.6 Luna — 7/2026 · OpenAI previous-generation low-cost modelGPT-5.6 Sol — 7/2026 · OpenAI previous-generation reasoning modelGPT-5.6 Terra — 7/2026 · OpenAI previous-generation general-purpose modelGPT-Live-1 mini — 7/2026 · OpenAI free voice chat modelGPT-Live-1 — 7/2026 · OpenAI real-time voice chat modelGPT-Realtime-2.1 — 7/2026 · OpenAI real-time voice chat modelGPT-Realtime-2.1 mini — 7/2026 · OpenAI low-cost real-time voice modelGPT-Realtime-2 — 5/2026 · OpenAI real-time voice modelGPT-Realtime-Translate — 5/2026 · OpenAI real-time speech translation modelGPT-Realtime-Whisper — 5/2026 · OpenAI streaming speech recognition modelGPT-5.5 — 4/2026 · OpenAI previous-generation chat modelGPT-5.5 Pro — 4/2026 · OpenAI GPT-5.5 higher tierOpenAI Privacy Filter — 4/2026 · OpenAI personal data detection · Open weightsGPT-5.4 mini — 3/2026 · OpenAI GPT-5.4 small versionGPT-5.4 nano — 3/2026 · OpenAI GPT-5.4 tiny versionGPT-5.4 — 3/2026 · OpenAI previous-generation chat modelGPT-5.4 Pro — 3/2026 · OpenAI GPT-5.4 higher tierGPT-5.3-Codex — 2/2026 · OpenAI coding-specialized modelGPT-5.2 Pro — 12/2025 · OpenAI GPT-5.2 higher tierGPT-Image-1.5 — 12/2025 · OpenAI image generation modelGPT-5.1 — 11/2025 · OpenAI GPT-5.1 chat modelgpt-oss-safeguard — 10/2025 · OpenAI safety classifier · Open weightsGPT-4o Transcribe Diarize — 10/2025 · OpenAI speaker-diarization speech recognition modelGPT-5 Pro — 10/2025 · OpenAI GPT-5 higher tierGPT-Audio mini — 10/2025 · OpenAI small voice chat modelGPT-Image-1 mini — 10/2025 · OpenAI small image generation modelGPT-Realtime mini — 10/2025 · OpenAI small real-time voice modelGPT-Realtime — 8/2025 · OpenAI first-generation real-time voice modelGPT-5 — 8/2025 · OpenAI GPT-5 chat modelGPT-5 mini — 8/2025 · OpenAI GPT-5 small versionGPT-5 nano — 8/2025 · OpenAI GPT-5 tiny versiongpt-oss-20b — 8/2025 · OpenAI open-weight modelo3-pro — 6/2025 · OpenAI o3 higher tiero3 — 4/2025 · OpenAI o-series reasoning modelGPT-4.1 — 4/2025 · OpenAI GPT-4.1 chat modelGPT-4.1 mini — 4/2025 · OpenAI GPT-4.1 small versionGPT-4o Transcribe — 3/2025 · OpenAI speech recognition modelGPT-4o mini TTS — 3/2025 · OpenAI small speech synthesis modelGPT-4o mini Transcribe — 3/2025 · OpenAI small speech recognition modelomni-moderation-latest — 9/2024 · OpenAI harmful content moderation modelGPT-4o mini — 7/2024 · OpenAI GPT-4o small versionGPT-4o — 5/2024 · OpenAI GPT-4o multimodal modeltext-embedding-3-large — 1/2024 · OpenAI large embedding modeltext-embedding-3-small — 1/2024 · OpenAI small embedding modelTTS-1 — 11/2023 · OpenAI first-generation speech synthesis modelTTS-1 HD — 11/2023 · OpenAI high-quality speech synthesis modelWhisper (API whisper-1) — 3/2023 · OpenAI Whisper speech recognition APItext-embedding-ada-002 — 12/2022 · OpenAI legacy embedding modelwhisper-large-v3 — 9/2022 · OpenAI speech recognitionGPT-4o Audio · OpenAI GPT-4o audio modelGPT-5.2 · OpenAI previous-generation chat modelGPT-5.5 Instant (chat-latest) · OpenAI ChatGPT chat API aliasGPT-5.6 Cyber · OpenAI security research modelGPT-Audio · OpenAI first-generation voice chat modelGPT-Audio-1.5 · OpenAI audio-in, audio-out chat modelGPT-Image-2 · OpenAI image generation modelGPT-Live-Transcribe · OpenAI real-time speech recognition modelGPT-Realtime-1.5 · OpenAI previous real-time voice modelGPT-Rosalind · OpenAI life sciences research modelGPT-Transcribe · OpenAI file speech recognition model← All AI companies