GPT-5.2
ActiveOpenAI GPT-5.2.
Updated 4 days agoStructured data from Modeldex catalog
VisionAgenticLong context
API release
Dec 10, 2025(4 months ago)
Not enough benchmark coverage yet for an Intelligence Index — needs at least 3 results across 2 categories.
History
GPT-5.2 became available via the OpenAI API on 2025-12-10.
Training & availability
OpenAI has not released the underlying model weights — access is via their hosted API only.
Capabilities
-
Context window: 272K tokens.
-
Max output: 128K tokens.
-
Input modalities: text, image.
Recommended for: vision, agentic, long-context.
Quick start
Minimal example using the openai API. Copy, paste, replace the key.
from openai import OpenAI
client = OpenAI(api_key="sk-...")
resp = client.chat.completions.create(
model="gpt-5-2",
messages=[{"role": "user", "content": "Explain quantum computing in one sentence."}],
)
print(resp.choices[0].message.content)Benchmarks
| Benchmark | Score | Source |
|---|---|---|
| GPQA DiamondReasoning | 82.32% accuracy | Third-party llm-stats.com |
Integrations & tooling support
- Tool calling
- Supported
- Structured outputs
- Supported
Price vs quality
Competent benchmarks
Solid benchmark performance. Pricing not publicly available — check the provider.
- Quality percentile
- 73.3%
- Effective price
- —
- Pricing breakdown
- — in
— out
vs 1 benchmark
pricing not available
Community ratings
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Comments
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