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| Comparison | GPT-5.2openai/gpt-5.2 | Choose model 2 |
|---|---|---|
| Type | Chat | — |
| Best for | Chat, writing, coding and reasoning tasks | — |
| TokenRex price | $1.75 in / $14.00 out per 1M tokens | — |
| Cached input / 1M tokens | $0.175 per 1M tokens | — |
| Cache write / 1M tokens | No extra fee | — |
| Cached output | Not offered · standard output rate applies | — |
| Market price | $1.75 in / $14.00 out per 1M tokens | — |
| Context window (provider) | 400,000 tokens | — |
| Input token limit (provider) | Within the context window | — |
| Maximum output | 128,000 tokens | — |
| Knowledge cutoff | Aug 31, 2025 | — |
| Vendor input modalities | Not verified | — |
| Vendor output modalities | Not verified | — |
| TokenRex endpoints | POST /v1/chat/completions | — |
| TokenRex input | Text, Image/PDF content through the chat bridge | — |
| TokenRex output | Text | — |
| Benchmark evidence | 8 source-linked results | — |
| GDPval wins/ties | 70.9% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: GDPval (wins or ties) Knowledge work tasks 70.9% vs 38.8% (GPT-5) OpenAI - Introducing GPT-5.2 | — |
| SWE-Bench Pro (public) | 55.6% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: SWE-Bench Pro (public) Software engineering 55.6% vs 50.8% OpenAI - Introducing GPT-5.2 | — |
| GPQA Diamond (no tools) | 92.4% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: GPQA Diamond (no tools) Science questions 92.4% vs 88.1% OpenAI - Introducing GPT-5.2 | — |
| CharXiv Reasoning (w/ Python) | 88.7% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: CharXiv Reasoning (w/ Python) Scientific figure questions 88.7% vs 80.3% OpenAI - Introducing GPT-5.2 | — |
| AIME 2025 (no tools) | 100% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: AIME 2025 (no tools) Competition math 100.0% vs 94.0% OpenAI - Introducing GPT-5.2 | — |
| FrontierMath (Tier 1-3) | 40.3% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: FrontierMath (Tier 1–3) Advanced mathematics 40.3% vs 31.0% OpenAI - Introducing GPT-5.2 | — |
| ARC-AGI-1 (Verified) | 86.2% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: ARC-AGI-1 (Verified) Abstract reasoning 86.2% vs 72.8% OpenAI - Introducing GPT-5.2 | — |
| ARC-AGI-2 (Verified) | 52.9% OpenAI launch-reported GPT-5.2 Thinking result, not a TokenRex default-effort test. Professional tasks use heavy effort; most other evaluations use xhigh; see source footnotes for harness details. Published excerpt: ARC-AGI-2 (Verified) Abstract reasoning 52.9% vs 17.6% OpenAI - Introducing GPT-5.2 | — |
No overall score, winner or cost-versus-score frontier is calculated without comparable, attributable benchmark evidence. Different test configurations appear separately. Vendor capabilities are distinct from TokenRex API support.
— means no published value or no matching capability. Provider token limits are not tested gateway guarantees; TokenRex media controls and response formats are listed separately.
GPT-5.2
Sources and verification
Provider specifications describe the upstream model, not a guarantee of every feature through TokenRex. Prices come from the enabled catalog; benchmark results belong to the exact tested model.
- Provider model specifications
Vendor-reported
Last checked - OpenAI - Introducing GPT-5.2
Vendor-reported
Last checked
Research notes (1)
- Published provider limits; maximum-capacity requests have not been independently exercised through TokenRex. Thinking-level variants use the same provider model; reasoning and answer tokens share the output budget.