Data points: 103
Model compare
The readout for Claude Opus 5 and GPT-5, before the detailed comparison sheet.
Weighted outcome: Claude Opus 5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Claude Opus 5
Claude Opus 5 has the higher weighted result; Model A / B score 80 to 20.
Evidence depth
103 data points
Includes 20 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with Claude Opus 5
The charts below split 28 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
This report only uses LMSpeed data for Claude Opus 5 and GPT-5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Claude Opus 5 | GPT-5 |
|---|---|---|
| Overall leader | Leading | Contender |
| Weighted overall score | 80.0 pts | 20.0 pts |
| Benchmark category leads | 4 categories | 0 categories |
| Operational advantages | No data | Cheapest input price, Free providers, Provider coverage |
| Context window | 1M tokens | 400K tokens |
| Max output | 128K tokens | 128K tokens |
| Modalities | Input TextImageFile Output Text |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | Claude Opus 5 | GPT-5 |
|---|---|---|
| Developer | Anthropic | OpenAI |
| Released | Jul 2026 | Aug 2025 |
| Parameters | No data | No data |
| Tokenizer | Claude | GPT |
| Knowledge cutoff | No data | 2024-09-30 |
| OpenRouter ID | anthropic/claude-opus-5 | openai/gpt-5 |
| References | No data | No data |
This report only uses LMSpeed data for Claude Opus 5 and GPT-5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Claude Opus 5
Claude Opus 5 leads these benchmark categories: Agents, Coding, Reasoning, Knowledge.
GPT-5
GPT-5 has these operational advantages: Cheapest input price, Free providers, Provider coverage.
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
Claude Opus 5
64.5
Avg. score
GPT-5
51.9
Claude Opus 5 leads by 21.8
Claude Opus 5 leads by 19.7
Claude Opus 5 leads by 8.7
Claude Opus 5 leads by 16.6
GPT-5
Claude Opus 5
Claude Opus 5
GPT-5
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Claude Opus 5
$5.00/M
Rank #152/169 · confidence 4
GPT-5
winner$1.25/M
Rank #110/169 · confidence 4
Claude Opus 5
$10.00/M
Rank #153/169 · confidence 4
GPT-5
winner$3.44/M
Rank #123/169 · confidence 4
Claude Opus 5
$25.00/M
Rank #153/169 · confidence 4
GPT-5
winner$10.00/M
Rank #126/169 · confidence 4
Claude Opus 5
70.0
Rank #19/94 · confidence 3 · eval date 2026-07-24
GPT-5
winner75.6
Rank #2/94 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner29.1
Rank #5/77 · confidence 3 · eval date 2026-07-24
GPT-5
5.7
Rank #33/77 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner93.2%
Rank #5/194 · confidence 4
GPT-5
67.3%
Rank #127/194 · confidence 4
Claude Opus 5
winner52.6%
Rank #5/193 · confidence 4
GPT-5
5.4%
Rank #138/193 · confidence 4
Claude Opus 5
winner78.0
Rank #1/64 · confidence 3 · eval date 2026-07-24
GPT-5
37.8
Rank #46/64 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner55.7%
Rank #7/191 · confidence 4
GPT-5
38.8%
Rank #88/191 · confidence 4
Claude Opus 5
winner55.7
Rank #9/101 · confidence 3 · eval date 2026-07-24
GPT-5
42.9
Rank #50/101 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner60.7
Rank #1/104 · confidence 3 · eval date 2026-07-24
GPT-5
34.7
Rank #53/104 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner52.6
Rank #2/101 · confidence 3 · eval date 2026-07-24
GPT-5
26.5
Rank #43/101 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner93.2
Rank #5/101 · confidence 3 · eval date 2026-07-24
GPT-5
85.4
Rank #49/101 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner54.2
Rank #6/95 · confidence 3 · eval date 2026-07-24
GPT-5
40.7
Rank #22/95 · confidence 1 · eval date 2025-08-07
Claude Opus 5
50.1
Rank #70/95 · confidence 3 · eval date 2026-07-24
GPT-5
winner82.1
Rank #31/95 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner84.7
Rank #1/61 · confidence 3 · eval date 2026-07-24
GPT-5
74.2
Rank #35/61 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner1341.0
Rank #2/69 · confidence 3 · eval date 2026-07-24
GPT-5
1209.0
Rank #43/69 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner55.3
Rank #1/60 · confidence 3 · eval date 2026-07-24
GPT-5
25.7
Rank #33/60 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner1862.0
Rank #1/60 · confidence 3 · eval date 2026-07-24
GPT-5
1079.0
Rank #36/60 · confidence 1 · eval date 2025-08-07
Claude Opus 5
winner68.1
Rank #1/55 · confidence 3 · eval date 2026-07-24
GPT-5
28.9
Rank #36/55 · confidence 1 · eval date 2025-08-07
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Claude Opus 5 | GPT-5 |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | Claude Opus 5 | GPT-5 |
|---|---|---|
5 tests | Claude Opus 5 speed / latency N/A / N/A input / output No data | GPT-5 speed / latency 102 tok/s / 948ms input / output No data |
5 tests | Claude Opus 5 speed / latency N/A / N/A input / output No data | GPT-5 speed / latency 58 tok/s / 17419ms input / output No data |
0 tests | Claude Opus 5 speed / latency N/A / N/A input / output No data | GPT-5 speed / latency N/A / N/A input / output No data |
0 tests | Claude Opus 5 speed / latency N/A / N/A input / output No data | GPT-5 speed / latency N/A / N/A input / output No data |
0 tests | Claude Opus 5 speed / latency N/A / N/A input / output No data | GPT-5 speed / latency N/A / N/A input / output No data |
Claude Opus 5 claude-opus-5 speed / latency No data input / output $0/request | GPT-5 gpt-5 speed / latency No data input / output $0/request | |
Claude Opus 5 claude-opus-5-c speed / latency No data input / output $0.0082/request | GPT-5 gpt-5-search-api-2025-10-14 speed / latency No data input / output $1.16/M | |
Claude Opus 5 claude-opus-5 speed / latency No data input / output $0.059/M/$0.294/M | GPT-5 gpt-5 speed / latency No data input / output $0.011/M |
Weighted outcome: Claude Opus 5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Input
Output
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
