All AI models · OpenAI
OpenAI model list
All 56 notable OpenAI models tracked in 2026, out of 279 across every lab. Sorted newest first, with context length and capabilities. Data from the open models.dev database.
56
Models
38
Reasoning
47
Vision
5
Open weights
| Model | Context | Capabilities |
|---|---|---|
|
GPT-5.6 Sol
openai/gpt-5.6-sol
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
|
1050K | Reasoning Tools Vision |
|
GPT-5.6 Luna
openai/gpt-5.6-luna
Cost-efficient GPT-5.6 model for fast, high-volume workloads
|
1050K | Reasoning Tools Vision |
|
GPT-5.6 Terra
openai/gpt-5.6-terra
Balanced GPT-5.6 model for capable, cost-efficient everyday work
|
1050K | Reasoning Tools Vision |
|
GPT-Realtime-2.1
openai/gpt-realtime-2.1
Realtime speech-to-speech model with configurable reasoning, tool use, and robust voice-agent behavior
|
128K | Reasoning Tools Vision |
|
GPT Realtime Whisper
openai/gpt-realtime-whisper
Streaming speech-to-text model for low-latency transcript deltas from live audio
|
- | |
|
GPT-5.5 Instant
openai/gpt-5.5-instant
Compact GPT model for low-latency assistance and high-volume workloads
|
400K | Reasoning Tools Vision |
|
GPT-5.5 Pro
openai/gpt-5.5-pro
Highest-accuracy GPT-5.5 tier for slower, precision-heavy reasoning and coding
|
1050K | Reasoning Tools Vision |
|
GPT-5.5
openai/gpt-5.5
Default frontier GPT for coding, computer use, research, and knowledge work
|
1050K | Reasoning Tools Vision |
|
GPT-Image-2
openai/gpt-image-2
Image model for prompt-driven generation, editing, and visual design workflows
|
- | Vision |
|
GPT-5.4 nano
openai/gpt-5.4-nano
Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation
|
400K | Reasoning Tools Vision |
|
GPT-5.4 mini
openai/gpt-5.4-mini
Strong small GPT for coding subagents, quick tool use, and high-volume work
|
400K | Reasoning Tools Vision |
|
GPT-5.4 Pro
openai/gpt-5.4-pro
More exact GPT-5.4 tier for demanding professional reasoning and agent tasks
|
1050K | Reasoning Tools Vision |
|
GPT-5.4
openai/gpt-5.4
Agent-ready GPT for coding and computer-use workflows at a lower cost
|
1050K | Reasoning Tools Vision |
|
GPT-5.3 Chat (latest)
openai/gpt-5.3-chat-latest
Chat-tuned GPT model for conversational assistance, writing, and tool workflows
|
128K | Tools Vision |
|
GPT-5.3 Codex
openai/gpt-5.3-codex
Coding-optimized GPT model for repository edits, reviews, and agentic software work
|
400K | Reasoning Tools Vision |
|
GPT-5.2 Pro
openai/gpt-5.2-pro
Higher-accuracy GPT-5.2 variant for tougher reasoning and review workflows
|
400K | Reasoning Tools Vision |
|
GPT-5.2 Chat
openai/gpt-5.2-chat-latest
Chat-tuned GPT model for conversational assistance, writing, and tool workflows
|
128K | Reasoning Tools Vision |
|
GPT-5.2 Codex
openai/gpt-5.2-codex
Code-specialist GPT for repository edits, reviews, and long-running software agents
|
400K | Reasoning Tools Vision |
|
GPT-5.2
openai/gpt-5.2
Reliable GPT generation for broad coding, writing, and tool-assisted product work
|
400K | Reasoning Tools Vision |
|
GPT-Image-1.5
openai/gpt-image-1.5
Image model for prompt-driven generation, editing, and visual design workflows
|
- | Vision |
|
GPT-5.1 Codex mini
openai/gpt-5.1-codex-mini
Coding-optimized GPT model for repository edits, reviews, and agentic software work
|
400K | Reasoning Tools Vision |
|
GPT-5.1
openai/gpt-5.1
Sharper GPT-5 generation for coding, product work, and tool-assisted tasks
|
400K | Reasoning Tools Vision |
|
GPT-5.1 Codex
openai/gpt-5.1-codex
Codex GPT for repository edits, code review, and practical software agents
|
400K | Reasoning Tools Vision |
|
GPT-5.1 Codex Max
openai/gpt-5.1-codex-max
Coding-optimized GPT model for repository edits, reviews, and agentic software work
|
400K | Reasoning Tools Vision |
|
GPT-5.1 Chat
openai/gpt-5.1-chat-latest
Chat-tuned GPT-5.1 for polished assistants, writing, and product conversations
|
128K | Reasoning Tools Vision |
|
GPT OSS Safeguard 120B
openai/gpt-oss-safeguard-120b
Safety model for policy screening, moderation, and risk-aware routing workflows
|
131K | Reasoning Tools Open |
|
GPT-5 Pro
openai/gpt-5-pro
Higher-accuracy GPT-5 tier for tough analysis, coding reviews, and planning
|
400K | Reasoning Tools Vision |
|
GPT-5-Codex
openai/gpt-5-codex
Coding-optimized GPT model for repository edits, reviews, and agentic software work
|
400K | Reasoning Tools Vision |
|
GPT-5
openai/gpt-5
Original GPT-5 workhorse for reasoning, coding, writing, and tool workflows
|
400K | Reasoning Tools Vision |
|
GPT-5 Chat (latest)
openai/gpt-5-chat-latest
Chat-tuned GPT model for conversational assistance, writing, and tool workflows
|
400K | Reasoning Vision |
|
GPT-5 Mini
openai/gpt-5-mini
Small GPT-5 for responsive agents, coding help, and everyday automation
|
400K | Reasoning Tools Vision |
|
GPT-5 Nano
openai/gpt-5-nano
Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs
|
400K | Reasoning Tools Vision |
|
GPT OSS 20B
openai/gpt-oss-20b
Open GPT reasoning model for self-hosted agents and controllable deployments
|
131K | Reasoning Tools Open |
|
GPT OSS 120B
openai/gpt-oss-120b
Open GPT reasoning model for self-hosted agents and controllable deployments
|
131K | Reasoning Tools Open |
|
o3-pro
openai/o3-pro
High-effort o3 tier for difficult technical reasoning and careful answers
|
200K | Reasoning Tools Vision |
|
GPT-Image-1
openai/gpt-image-1
OpenAI image model for production generation, edits, and brand-safe visual workflows
|
- | Vision |
|
o3
openai/o3
Deliberate o-series reasoner for hard math, coding, and multi-step analysis
|
200K | Reasoning Tools Vision |
|
o4-mini
openai/o4-mini
Fast o-series model for compact reasoning, coding, and tool use
|
200K | Reasoning Tools Vision |
|
GPT-4.1 mini
openai/gpt-4.1-mini
Affordable GPT-4.1 lane for fast coding help and structured extraction
|
1047K | Tools Vision |
|
GPT-4.1 nano
openai/gpt-4.1-nano
Tiny GPT-4.1 option for classification, routing, and very high-volume tasks
|
1047K | Tools Vision |
|
GPT-4.1
openai/gpt-4.1
Long-lived GPT workhorse for coding, instruction following, and production apps
|
1047K | Tools Vision |
|
o1-pro
openai/o1-pro
O-series reasoning model for hard analysis, math, coding, and planning
|
200K | Reasoning Tools Vision |
|
o3-mini
openai/o3-mini
Smaller o-series reasoner for economical coding, math, and planning tasks
|
200K | Reasoning Tools |
|
o1
openai/o1
O-series reasoning model for hard analysis, math, coding, and planning
|
200K | Reasoning Tools Vision |
|
GPT-4o (2024-11-20)
openai/gpt-4o-2024-11-20
GPT model for general reasoning, writing, coding, and tool-assisted tasks
|
128K | Tools Vision |
|
Whisper 3 Large
openai/whisper-large-v3
Open Whisper checkpoint for robust multilingual transcription and captioning
|
0K | Open |
|
Whisper Large v3 Turbo
openai/whisper-large-v3-turbo
Speech transcription model for accurate audio-to-text and captioning workflows
|
0K | Open |
|
GPT-4o (2024-08-06)
openai/gpt-4o-2024-08-06
GPT model for general reasoning, writing, coding, and tool-assisted tasks
|
128K | Tools Vision |
|
GPT-4o mini
openai/gpt-4o-mini
Small omni GPT for cheap multimodal assistance and production-scale traffic
|
128K | Tools Vision |
|
o4-mini-deep-research
openai/o4-mini-deep-research
Research model for long-horizon investigation, synthesis, and analytical reports
|
200K | Reasoning Tools Vision |
|
o3-deep-research
openai/o3-deep-research
Research model for long-horizon investigation, synthesis, and analytical reports
|
200K | Reasoning Tools Vision |
|
GPT-4o
openai/gpt-4o
Omni-era GPT for multimodal chat, practical coding, and general assistants
|
128K | Tools Vision |
|
GPT-4o (2024-05-13)
openai/gpt-4o-2024-05-13
GPT model for general reasoning, writing, coding, and tool-assisted tasks
|
128K | Tools Vision |
|
GPT-4 Turbo
openai/gpt-4-turbo
Compact GPT model for low-latency assistance and high-volume workloads
|
128K | Tools Vision |
|
GPT-4
openai/gpt-4
GPT model for general reasoning, writing, coding, and tool-assisted tasks
|
8K | Tools |
|
GPT-3.5-turbo
openai/gpt-3.5-turbo
Compact GPT model for low-latency assistance and high-volume workloads
|
16K |
Which of these can I call for free?
This page lists what exists, not what is free. For the models you can call right now with one free key and no credit card, see the live API catalog or read the free LLM API guide. Open-weight models can also be run on your own GPU, and the VRAM calculator tells you whether yours is big enough.
Model lists by lab
OpenAI (56)
Google (43)
Alibaba (Qwen) (33)
Anthropic (23)
NVIDIA (20)
Mistral (18)
Zhipu AI (14)
Cohere (14)
MiniMax (7)
Moonshot AI (7)
xAI (6)
Xiaomi (6)
DeepSeek (5)
Meta (4)
Poolside (4)
DeepReinforce (4)
Perplexity (3)
StepFun (3)
Sakana AI (2)
Tencent (2)
Sarvam AI (2)
Microsoft (1)
Thinking Machines (1)
Meituan (1)
Model metadata sourced from the open models.dev database. See the full 279-model index for a filterable view across every lab.