AI models by OpenAI 53
The full list of AI models from OpenAI, best rated first.
GPT-6 Astra
OpenAI's newest flagship, reasoning through a looped "recurrent depth" technique
OpenAI · Reasoning · Paid
GPT-5.6 Sol
OpenAI's flagship model for advanced math, science, and cybersecurity reasoning
OpenAI · Reasoning · Paid
GPT-6.1 Sol
OpenAI's upgrade to GPT-6 Sol for agentic coding and computer use
OpenAI · Reasoning · Paid
GPT-5.4
The first OpenAI model to ship with native computer use built in
OpenAI · Reasoning · Paid
GPT-5.5
OpenAI's model that led the ARC-AGI-2 leaderboard at launch
OpenAI · Reasoning · Paid
GPT-4o
OpenAI's omni model, natively multimodal across text, image, and audio
OpenAI · Multimodal · Paid
GPT-5
OpenAI's unified reasoning and chat model family
OpenAI · Reasoning · Paid
GPT-6.1 Terra
GPT-6.1 Terra is the fast, efficient model in OpenAI's GPT-6 family, with visual reasoning and computer use
OpenAI · Multimodal · Paid
GPT-6 Sol
OpenAI's mid-tier GPT-6 model for coding and agentic work
OpenAI · Reasoning · Paid
GPT-5 Pro
The highest-compute variant of GPT-5, built for accuracy over speed
OpenAI · Reasoning · Paid
GPT-5.1
OpenAI's coding-focused GPT-5 refresh with configurable reasoning effort
OpenAI · Reasoning · Paid
GPT-5.2
OpenAI's three-tier GPT-5.2 release: Instant, Thinking, and Pro
OpenAI · Reasoning · Paid
CLIP
OpenAI's foundational image-text contrastive model that underlies much of modern multimodal AI
OpenAI · Multimodal · Free
GPT-5.6 Terra
OpenAI's balanced GPT-5.6 tier for everyday coding, reasoning, and agentic tasks
OpenAI · Reasoning · Paid
GPT-OSS-120B
OpenAI's first open-weight model release since GPT-2, matching o4-mini on many reasoning benchmarks
OpenAI · Reasoning · Free
o3
OpenAI's deep multi-step reasoning model for hard technical problems
OpenAI · Reasoning · Paid
Sora
OpenAI's original text-to-video model, notable for minute-long coherent generations at launch
OpenAI · Video Generation · Freemium
Sora 2
OpenAI's second-generation text-to-video model with synced audio
OpenAI · Video Generation · Freemium
Whisper
OpenAI's open-weight speech recognition and transcription model
OpenAI · Audio Generation · Free
GPT-Live-1
OpenAI's full-duplex voice model that listens and speaks at the same time
OpenAI · Audio Generation · Freemium
DALL-E 2
OpenAI's second image generator, the first to bring photorealistic text-to-image to the mainstream
OpenAI · Image Generation · Freemium
GPT-4
The 2023 release that reset expectations for what LLMs could do
OpenAI · Language · Paid
GPT-4.1
OpenAI's 2025 model with a 1M-token context window, tuned for coding
OpenAI · Language · Paid
GPT-4o mini
OpenAI's small, cost-efficient multimodal model
OpenAI · Multimodal · Paid
GPT-4o Realtime
Low-latency speech-to-speech variant of GPT-4o for live voice conversation
OpenAI · Audio Generation · Paid
GPT-Image-1
OpenAI's native multimodal image generation model behind ChatGPT images
OpenAI · Image Generation · Freemium
GPT-OSS-20B
The smaller, single-GPU-friendly tier of OpenAI's open-weight model release
OpenAI · Reasoning · Free
o1
OpenAI's first reasoning model trained to think before answering
OpenAI · Reasoning · Paid
Whisper Large v3
The largest, most accurate tier of OpenAI's open-weight speech recognition model
OpenAI · Audio Generation · Free
GPT-6 Rosalind Research
OpenAI released GPT-6 Rosalind Research on October 30, 2026, for multistep life sciences research built on GPT-6 reasoning
OpenAI · Reasoning · Paid
GPT-6 Luna
OpenAI's low-cost GPT-6 model for high-volume tasks
OpenAI · Language · Paid
GPT-5.6 Cyber
OpenAI's cybersecurity model for finding and closing vulnerabilities, restricted to vetted defenders
OpenAI · Code · Paid
Codex
OpenAI's original code-completion model that powered early GitHub Copilot
OpenAI · Code · Paid
DALL-E 3
OpenAI's image generation model integrated directly into ChatGPT
OpenAI · Image Generation · Freemium
GPT-3
The 2020 model that first showed large-scale few-shot learning was possible
OpenAI · Language · Paid
GPT-3 Davinci
The largest of the original GPT-3 model sizes
OpenAI · Language · Paid
GPT-3.5 Turbo
The model that powered ChatGPT's original public launch
OpenAI · Language · Paid
GPT-4 Turbo
Faster, cheaper successor to GPT-4 with a larger context window
OpenAI · Language · Paid
GPT-4.5
OpenAI's largest pre-GPT-5 model, tuned for natural conversation
OpenAI · Language · Paid
GPT-5.6 Luna
OpenAI's fast, cost-efficient GPT-5.6 tier for high-volume, latency-sensitive tasks
OpenAI · Reasoning · Paid
o1-preview
Public preview of OpenAI's first reasoning model, ahead of the full o1 release
OpenAI · Reasoning · Paid
o1-pro
Higher-compute variant of o1 for the hardest reasoning tasks
OpenAI · Reasoning · Paid
o3-mini
OpenAI's small, fast reasoning model for STEM tasks
OpenAI · Reasoning · Paid
o4-mini
OpenAI's fast, low-cost reasoning model for high-volume agentic use
OpenAI · Reasoning · Paid
text-embedding-3-large
OpenAI's flagship text embedding model for search and retrieval
OpenAI · Embedding · Paid
text-embedding-ada-002
OpenAI's long-serving default embedding model before the v3 family
OpenAI · Embedding · Paid
DALL-E
OpenAI's original 2021 text-to-image model
OpenAI · Image Generation · Paid
GPT-1
OpenAI's original 2018 paper model that introduced the GPT architecture
OpenAI · Language · Free
GPT-2
OpenAI's 2019 model, once withheld from release over misuse concerns
OpenAI · Language · Free
InstructGPT
OpenAI's 2022 model that introduced RLHF instruction-tuning at scale
OpenAI · Language · Paid
o1-mini
OpenAI's first compact reasoning model, tuned for coding and math
OpenAI · Reasoning · Paid
text-davinci-003
The last and most capable of OpenAI's original GPT-3.5 completion models
OpenAI · Language · Paid
text-embedding-3-small
OpenAI's smaller, cheaper text embedding model
OpenAI · Embedding · Paid