Data points: 95
The readout for Claude Opus 4.7 and GPT-5.2, before the detailed comparison sheet.
Decision read
GPT-5.2
GPT-5.2 currently has the stronger profile, with verified wins split 1 to 5.
Evidence depth
95 data points
Includes 8 benchmark rows, 3 audit samples, and 6 provider examples.
Selection signal
Start with GPT-5.2
The charts below split 17 high-signal samples across speed, scores, and audit health.
Model compare Claude Opus 4.7 vs GPT-5.2claude-opus-4-7-vs-gpt-5-2 | Model A Claude Opus 4.7 | Model B GPT-5.2 |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 1 wins | 5 wins |
| Where it leads | Free providers | Cheapest input price, Average speed, First-token latency, Provider coverage, Recent tests |
| Model metadata | Claude Opus 4.7 exposes 1M tokens; notable signals: Text input, Image input, File input, Text output. | GPT-5.2 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. |
| Developer | Anthropic | OpenAI |
| Context window | 1M tokens | 128K tokens |
| Max output | 128K tokens | 16.4K tokens |
| Released | May 2026 | Dec 2025 |
| Modalities | Input TextImageFile Output Text | Input FileImageText Output Text |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON mode |
| Parameters | No data | No data |
| Tokenizer | Claude | GPT |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | anthropic/claude-opus-4.7-fast | openai/gpt-5.2-chat |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | Claude Opus 4.7 | GPT-5.2 |
|---|---|---|
| GPQA | 91.4%#5 | 90.3%#9 |
| HLE | 39.6%#6 | 35.4%#9 |
| SciCode | 54.5%#6 | 52.1%#9 |
| Input price | $5.00/M#41 | $1.75/M#35 |
| Output price | $25.00/M#47 | $14.00/M#43 |
| Time to first answer token | 11.82 s#59 | 122.93 s#109 |
| Blended price | $10.00/M#68 | $4.81/M#62 |
| Output speed | 52.3 tok/s#90 | 81.3 tok/s#70 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Claude Opus 4.7 | GPT-5.2 |
|---|---|---|
BUZZWinner: Claude Opus 4.7 | Claude Opus 4.7 claude-opus-4-7 Audit score 97 10010010088 | GPT-5.2 gpt-5.2 No audit yet |
DuckCodingWinner: Claude Opus 4.7 | Claude Opus 4.7 claude-opus-4-7 Audit score 87 848480100 | GPT-5.2 gpt-5.2 No audit yet |
星辰·AIWinner: Claude Opus 4.7 | Claude Opus 4.7 claude-opus-4-7 Audit score 78 72728088 | GPT-5.2 gpt-5.2 No audit yet |
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | Claude Opus 4.7 | GPT-5.2 |
|---|---|---|
Aitoke15 tests | Claude Opus 4.7 speed / latency 35 tok/s / 2753ms input / output No data | GPT-5.2 speed / latency N/A / N/A input / output No data |
ApiToken Online15 tests | Claude Opus 4.7 speed / latency 38 tok/s / 3322ms input / output No data | GPT-5.2 speed / latency N/A / N/A input / output No data |
N1N15 tests | Claude Opus 4.7 speed / latency N/A / N/A input / output No data | GPT-5.2 speed / latency 56 tok/s / 1798ms input / output No data |
PackyAPI15 tests | Claude Opus 4.7 speed / latency 46 tok/s / 2207ms input / output No data | GPT-5.2 speed / latency 94 tok/s / 11492ms input / output No data |
Fengsili API10 tests | Claude Opus 4.7 speed / latency 52 tok/s / 3590ms input / output No data | GPT-5.2 speed / latency N/A / N/A input / output No data |
Claude Opus 4.7 claude-opus-4-7-xhigh speed / latency No data input / output $0.0014/M / $0.0068/M | GPT-5.2 gpt-5.2-openai-compact speed / latency No data input / output $0.0005/M / $0.0038/M |
This report only uses LMSpeed data for Claude Opus 4.7 and GPT-5.2: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Claude Opus 4.7 | GPT-5.2 |
|---|---|---|
| When to choose each model | Claude Opus 4.7 Claude Opus 4.7 is stronger when you prioritize Free providers. | GPT-5.2 GPT-5.2 is stronger when you prioritize Cheapest input price, Average speed, First-token latency, Provider coverage, Recent tests. |
TL;DR: GPT-5.2 leads across 95 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Claude Opus 4.7 vs GPT-5.2 into nearby model comparisons with enough verified LMSpeed data.
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.