Identity
- Status
- active
- Developer ID
gpt-5.2- Released
- Dec 11, 2025
- Version
- GPT-5.2
- License
- Unknown
OpenAIGPT-5.2
GPT-5.2 is an OpenAI model for complex reasoning, broad knowledge, and code-heavy agentic tasks.
- Token context
- 400K tokens
- Inputs
- Text, Image
- Outputs
- Text
- Released
- Dec 11, 2025
Providers & Pricing
Estimate workload cost →| Provider | Input / 1M | Output / 1M | Cache read / 1M | Cache write / 1M | Observed | Evidence |
|---|---|---|---|---|---|---|
OpenaiAvailable | $1.75 | $14.00 | $0.175 | — | Sep 3, 2026 | Provider-reported |
 OpenrouterAvailable | $1.75 | $14.00 | $0.175 | — | Oct 20, 2026 | Provider-reported |
Benchmarks
All benchmark results →| ARC-AGI-1verified-v1-302d8267c052 | 86.17 | — | — | GPT-5.2 (XHigh)unknown | Original sourcewinner eligible | Third-party benchmark |
| ARC-AGI-2verified-v2-bca68e12cc9a | 52.91 | — | — | GPT-5.2 (XHigh)unknown | Original sourcewinner eligible | Third-party benchmark |
| Berkeley Function Calling Leaderboardv4-ede5081a24bc | 55.87 | — | — | GPT-5.2-2025-12-11 (FC)unknown | Recomputedwinner eligible | Third-party benchmark |
| Berkeley Function Calling Leaderboardv4-ede5081a24bc | 45.27 | — | — | GPT-5.2-2025-12-11 (Prompt)unknown | Recomputedwinner eligible | Third-party benchmark |
| LiveBench2026-06-25-90f8d44da965 | 79.21 | 11,512 | 1,270 | gpt-5.2-2025-12-11-highaverage per case | Recomputedwinner eligible | Third-party benchmark |
| LMArena Document Arenadocument-2026-09-13-8b599a3c7594 | 1,404.59 | — | 7,108 | gpt-5.2-high; 95% CI [1395.08956216, 1414.09210801]; votes 7108; rank 41unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Document Arenadocument-2026-09-13-8b599a3c7594 | 1,401.12 | — | 28,212 | gpt-5.2; 95% CI [1395.19508120, 1407.03614053]; votes 28212; rank 44unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Search Arenasearch-2026-10-13-a64ca3b12b6e | 1,207.24 | — | 55,634 | gpt-5.2-search; 95% CI [1201.69874997, 1212.78027063]; votes 55634; rank 16unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Search Arenasearch-2026-10-13-a64ca3b12b6e | 1,171.46 | — | 79,796 | gpt-5.2-search-non-reasoning; 95% CI [1165.94554809, 1176.98399625]; votes 79796; rank 27unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Text Arenatext-2026-10-15-8b599a3c7594 | 1,416.24 | — | 49,655 | gpt-5.2-high; 95% CI [1412.72461401, 1419.75769766]; votes 49655; rank 129unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Text Arenatext-2026-10-15-8b599a3c7594 | 1,412.14 | — | 83,855 | gpt-5.2; 95% CI [1408.99454704, 1415.29029705]; votes 83855; rank 136unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Vision Arenavision-2026-10-09-a64ca3b12b6e | 1,245.81 | — | 19,041 | gpt-5.2-high; 95% CI [1239.74622137, 1251.87027714]; votes 19041; rank 67unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Vision Arenavision-2026-10-09-a64ca3b12b6e | 1,229.01 | — | 20,127 | gpt-5.2; 95% CI [1223.02274809, 1235.00649862]; votes 20127; rank 79unknown | Original sourcewinner eligible | Third-party benchmark |
| ToneBench2026-10-17-10-task-e9c76358afb2 | 71.37 | 4,155 | 50 | GPT-5.2 (no reasoning)average per case | Original sourcenot winner eligible | Third-party benchmark |
At a Glance
Model Facts
Capacity
- Token context
- 400K tokens
- Maximum output
- 128K tokens
- Total parameters
- Unknown
- Active parameters
- Unknown
- Knowledge cutoff
- Aug 31, 2025
Interface and Access
- Inputs
- Text, Image
- Outputs
- Text
- API available
- Yes
- Open weights
- No
- Self-hostable
- No
- Reasoning
- Yes
- Vision
- Yes
- Tool calling
- Yes
- Capabilities
- chat, generation, reasoning, structured outputs, tools
This page represents one developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public model records.
Version Lineage
PredecessorUnknown
SuccessorsUnknown
Aliasesgpt-5.2, gpt-5.2-2025-12-11
Explicit Unknowns
- Architecture
- Tokenizer
Primary Evidence
Sources and Observation Date
Comparable Peers
Related Model Comparisons
| A | Pair | B | Context |
|---|---|---|---|
GPT-5.2OpenAI | vs |  Gemini 3.8 FlashGoogle DeepMind | cross-developer peerstext |
GPT-5.2OpenAI | vs | Claude Sonnet 4.5Anthropic | cross-developer peersimage, text |
GPT-5.2OpenAI | vs | Seed 1.8ByteDance Seed | cross-developer peersimage, text |
GPT-5.2OpenAI | vs | GPT-4oOpenAI | family variantsimage, text |
GPT-5.2OpenAI | vs | GPT-5 ProOpenAI | family variantsimage, text |
GPT-5.2OpenAI | vs | GPT-5.1OpenAI | family variantsimage, text |
GPT-5.2OpenAI | vs |  Sonar Deep ResearchPerplexity | cross-developer peerstext |
GPT-5.2OpenAI | vs | Sonar Reasoning ProPerplexity | cross-developer peerstext |
GPT-5.2OpenAI | vs |  Qwen3 VL PlusQwen | cross-developer peersimage, text |
GPT-5.2OpenAI | vs | Grok 4.5xAI | cross-developer peersimage, text |
Questions
GPT-5.2 FAQs
What is GPT-5.2?+
GPT-5.2 is an OpenAI model for complex reasoning, broad knowledge, and code-heavy agentic tasks. It is developed by OpenAI and its current sourced lifecycle status is active.
What inputs and outputs does GPT-5.2 support?+
GPT-5.2's current record lists Text and Image as input and Text as output.
How much context does GPT-5.2 support?+
The current record lists a 400K-token context window and a maximum output of 128K tokens.
Is GPT-5.2 available through an API?+
GPT-5.2 is marked as API-available. The directly sourced provider records currently include Openai and Openrouter.
How much does GPT-5.2 cost through an API?+
The lowest directly sourced prices currently attached to GPT-5.2 are $1.75 per million input tokens through Openai and $14.00 per million output tokens through Openai. Prices are provider-specific and should be checked against each cited observation date.
What capabilities and tasks does GPT-5.2 support?+
GPT-5.2's recorded capabilities are chat, generation, reasoning, structured outputs, and tools. Its supported tasks are image, reasoning, and text.
Can GPT-5.2 be self-hosted?+
GPT-5.2 is not marked as an open-weight model. Self-hosting is marked as unsupported, with no license recorded.
Does GPT-5.2 have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are gpt-5.2 and gpt-5.2-2025-12-11.
Which models can GPT-5.2 be compared with?+
The current compatible peer set includes Gemini 3.8 Flash, Claude Sonnet 4.5, Seed 1.8, GPT-4o, and GPT-5 Pro. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →
How current is the Model Markets record for GPT-5.2?+
GPT-5.2 was last verified Sep 3, 2026 from OpenAI's primary source, “GPT-5.2 Model | OpenAI API.” The evidence is classified as official fact.