GPT-5.2
OpenAI · Proprietary · Released Dec 10, 2025 · openai/gpt-5.2
400K contextVisionToolsReasoningStructured outputPrompt caching
Available from 4 providersUSD / MTOK · VERIFIED 4 MINUTES AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
| PROVIDER | INPUT | OUTPUT | CACHE | CONTEXT | QUANT | TTFT | TPS | UPTIME |
|---|---|---|---|---|---|---|---|---|
 OpenAI1ST PARTY | $0.875 | $7.00 | $0.087 | 400K | — | 2.1s | 139 tok/s | 98.7% |
 Azure | $1.75 | $14.00 | $0.175 | 400K | — | 1.7s | 80 tok/s | 100.0% |
| OpenAI1ST PARTY | $1.75 | $14.00 | $0.175 | 400K | — | — | — | 98.7% |
| OpenAI1ST PARTY | $3.50 | $28.00 | $0.35 | 400K | — | — | — | 98.7% |
TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 44 hours ago
Pricing variants · USD / MTok in / out
STANDARD
$0.875 / $7.00
per MTok in / out
BATCH
$0.438 / $3.50
async batch
CACHE READ $0.087WEB SEARCH $0.01 / search
About
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
Specifications
Context window400,000
Max output128,000
Modalities infile, image, text
Modalities outtext
LicenseProprietary
ReleasedDec 10, 2025
TokenizerGPT
Related
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[](https://modelindex.ai/models/openai/gpt-5.2)Sources
OpenRouter API4 minutes ago
AGGREGATORLiteLLM dataset4 minutes ago
AGGREGATORModelIndex benchmarks44 hours ago
MEASUREDVerified 4 minutes ago · list prices, not negotiated rates.