GPT-5.2 Pro
by OpenAIChat
Higher-accuracy GPT-5.2 variant for tougher reasoning and review workflows
- Context
- 400K tokens
- Max output
- 128,000 tokens
- Released
- 2025-12-11
- Weights
- Closed
openai/gpt-5-2-pro · also seen as gpt-5.2-pro-2025-12-11, eu/gpt-5.2-pro, us/gpt-5.2-pro, openai/gpt-5.2-pro-20251211, +1 more
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-12-11
- Weights
- Closed
- Input
- Text, Image
- Output
- Text
- Context window
- 400,000 max across endpoints
- Max output
- 128,000
- Providers
- 4 + 10 gateways, not counted as providers
- Epoch Capabilities Index
- 156 ± 2.9 against price
- Direct price range
- $21.00–$28.88 in · $168.00–$231.07 out per 1M tokens · across all 4 providers
More details
- Last updated
- 2026-01
- Knowledge cutoff
- 2025-08-31
- Developer country
- United States of America
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel tools
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web search
- Computer useunknown
- System messages
- Assistant prefillunknown
- Temperature
- Streaming
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
Loading endpoints…
Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $21 in / $168 out per 1M tokens at OpenAI on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
Loading endpoints…
Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs GPT-5.2 Pro |
|---|---|---|---|---|---|
| GPT-4OpenAI | $35 | $30 | $60 | 8.2K | −15% cheaper |
| GPT-6 Astra (Fast)OpenAI | $33.33 | $20 | $100 | 1.05M | −19% cheaper |
| o3-proOpenAI | $30 | $20 | $80 | 200K | −27% cheaper |
| GPT-5 ProOpenAI | $29.25 | $13.50 | $108 | 400K | −29% cheaper |
| GPT-5.4 ProOpenAI | $55 | $30 | $180 | 1.05M | +34% |
| GPT-5.5 ProOpenAI | $55 | $30 | $180 | 1.05M | +34% |
| Claude Opus 3Anthropic | $25 | $15 | $75 | 200K | −39% cheaper |
| Claude Opus 4Anthropic | $22.50 | $13.50 | $67.50 | 200K | −45% cheaper |
More from OpenAI
Newest OpenAI models in the catalogue. All OpenAI models
| Model | Released | Context | Listed price |
|---|---|---|---|
| GPT-6.1 Sol Ultrafast | 2026-10-08 | 1.05M | from $12 |
| GPT-6 Luna Decisions | 2026-10-06 | 1.05M | unpriced |
| GPT-6.1 Sol | 2026-09-29 | 1.05M | from $2.00 |
| GPT-6.1 Sol Pro | 2026-09-29 | 1.05M | from $2.00 |
| GPT-6 Luna | 2026-09-22 | 1.05M | from $0.10 |
| GPT-6 Sol | 2026-09-22 | 1.05M | from $2.00 |
| GPT-6 Sol Pro | 2026-09-22 | 1.05M | from $2.00 |
| GPT-6 Luna Pro | 2026-09-22 | 1.05M | from $0.10 |