Identity
- Status
- active
- Developer ID
gpt-5.2-pro- Released
- Dec 11, 2025
- Version
- GPT-5.2 Pro
- License
- Unknown
OpenAIGPT-5.2 Pro
GPT-5.2 Pro is the higher-compute GPT-5.2 variant for especially difficult problems.
- 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 | $21.00 | $168.00 | — | — | Sep 3, 2026 | Provider-reported |
 OpenrouterAvailable | $21.00 | $168.00 | — | — | Oct 20, 2026 | Provider-reported |
Benchmarks
All benchmark results →| ARC-AGI-1verified-v1-302d8267c052 | 90.50 | — | — | GPT-5.2 Pro (XHigh)unknown | Original sourcewinner eligible | Third-party benchmark |
| ARC-AGI-2verified-v2-bca68e12cc9a | 54.16 | — | — | GPT-5.2 Pro (High)unknown | Original sourcewinner 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-pro, gpt-5.2-pro-2025-12-11
Explicit Unknowns
- Architecture
- Tokenizer
Primary Evidence
Sources and Observation Date
Comparable Peers
Related Model Comparisons
| A | Pair | B | Context |
|---|---|---|---|
GPT-5.2 ProOpenAI | vs | Claude Sonnet 4.5Anthropic | cross-developer peersimage, text |
GPT-5.2 ProOpenAI | vs | Seed 1.8ByteDance Seed | cross-developer peersimage, text |
GPT-5.2 ProOpenAI | vs | Seed 2.0 CodeByteDance Seed | cross-developer peerstext |
GPT-5.2 ProOpenAI | vs |  Gemini 3 FlashGoogle DeepMind | cross-developer peerstext |
GPT-5.2 ProOpenAI | vs | Gemini 3.6 FlashGoogle DeepMind | cross-developer peerstext |
GPT-5.2 ProOpenAI | vs | GPT-4o MiniOpenAI | family variantsimage, text |
GPT-5.2 ProOpenAI | vs | GPT-5 MiniOpenAI | family variantsimage, text |
GPT-5.2 ProOpenAI | vs | GPT-5.1OpenAI | family variantsimage, text |
GPT-5.2 ProOpenAI | vs | GPT-5.4 MiniOpenAI | family variantsimage, text |
GPT-5.2 ProOpenAI | vs |  Qwen3 VL PlusQwen | cross-developer peersimage, text |
GPT-5.2 ProOpenAI | vs | Grok 4.5xAI | cross-developer peersimage, text |
Questions
GPT-5.2 Pro FAQs
What is GPT-5.2 Pro?+
GPT-5.2 Pro is the higher-compute GPT-5.2 variant for especially difficult problems. It is developed by OpenAI and its current sourced lifecycle status is active.
What inputs and outputs does GPT-5.2 Pro support?+
GPT-5.2 Pro's current record lists Text and Image as input and Text as output.
How much context does GPT-5.2 Pro support?+
The current record lists a 400K-token context window and a maximum output of 128K tokens.
Is GPT-5.2 Pro available through an API?+
GPT-5.2 Pro is marked as API-available. The directly sourced provider records currently include Openai and Openrouter.
How much does GPT-5.2 Pro cost through an API?+
The lowest directly sourced prices currently attached to GPT-5.2 Pro are $21.00 per million input tokens through Openai and $168.00 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 Pro support?+
GPT-5.2 Pro's recorded capabilities are chat, generation, reasoning, structured outputs, and tools. Its supported tasks are image, reasoning, and text.
Can GPT-5.2 Pro be self-hosted?+
GPT-5.2 Pro is not marked as an open-weight model. Self-hosting is marked as unsupported, with no license recorded.
Does GPT-5.2 Pro have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are gpt-5.2-pro and gpt-5.2-pro-2025-12-11.
Which models can GPT-5.2 Pro be compared with?+
The current compatible peer set includes Claude Sonnet 4.5, Seed 1.8, Seed 2.0 Code, Gemini 3 Flash, and Gemini 3.6 Flash. 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 Pro?+
GPT-5.2 Pro was last verified Sep 3, 2026 from OpenAI's primary source, “GPT-5.2 Pro Model | OpenAI API.” The evidence is classified as official fact.