Today's price · per 1M tokens
Input
$1.75
per 1M tokens
Output
$14.00
per 1M tokens
Blended
$7.88
avg of input & output $/1M
Cached input
$0.175
10% of input — prompt caching
Overview
Code-specialized GPT-5.2 variant tuned for agentic software engineering, tool use, and long-horizon coding tasks. 400K context. $1.75/$14 per 1M tokens.
Capabilities
struck through = not supportedBenchmark performance
accuracy % · higher is betterWe hold no per-benchmark accuracy scores for this model yet, so it has no accuracy average. That is a gap in our coverage, not a sign the model is untested — independent evaluators often publish a composite index for a new model long before releasing its per-benchmark numbers. The percentile above is its standing across the independent composites below.
- AA Intelligence Index: 40.1 (Artificial Analysis composite across reasoning, knowledge and coding evals)
- LMSYS Chatbot Arena: 1331 ELO (Human preference)
- Ranks #84 of 133 comparably-measured models by percentile score, across 2 independent measurements
- Ranks #121 of 133 comparably-tested models by normalized performance per dollar
123 tokens/sec output
Source: Artificial Analysis (via BenchLM), LMSYS Chatbot Arena (snapshot via BenchLM) · updated Jul 18, 2026 · See full rankings →
Specifications
- Provider
- OpenAI
- Context window
- 400K tokens
- Modality
- text
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Jan 14, 2026
- Status
- Current
- Last updated
- Jul 8, 2026
- Tags
Availability verified: Jul 8, 2026 — listed on OpenAI's own page