#20 Claude Opus 5
high- Cost
- $0.265
- Time
- 144.5s
- Tokens
- 10,741 tok
Anthropic
Release: 2026-07-25
Tested on: 2026-08-14 02:28
anthropic/claude-opus-5::high
~5T total (~500B active)MoEClosedEstimated
Summary
Claude Opus 5 scores 9.2 on AI BENCHY and ranks #20. It has 10.0 reliability, a 81.8% pass rate, $3.070 total cost, and 22.51s average response time.
Model facts
Researched on 2026-08-12
- Parameters
- ~5T total (~500B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. External industry estimate; vendor has not disclosed the architecture.
9.2
Consistency
10.0
10.0
$3.070
Total Output Tokens
95,583
Total Input Tokens
135,956
Input Price
$5.000 / 1M
Output Price
$25.000 / 1M
Flaky tests
0
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-08-14 02:28 Re-test | 9.2 | 10.0 | $3.070 | Current run | |
| 2026-07-25 03:44 Initial run | 9.2 | 10.0 | $2.835 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-08-14 12:51 | $5.000 / 1M | $25.000 / 1M |
Charts
Choose the first model, then click a second model to open a side-by-side page.
Top Models by Score
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
Claude Opus 5highvsGemini 3.7 FlashlowClaude Opus 5highvsClaude Opus 5mediumClaude Opus 5highvsGemini 3.1 Pro PreviewmediumClaude Opus 5highvsGemini 3.8 FlashmediumClaude Opus 5highvsGrok 4.6highClaude Opus 5highvsQwen3.8 Max (0902)lowClaude Opus 5highvsGPT-5.5lowClaude Opus 5highvsSeed 2.1 TurbolowClaude Opus 5highvsGPT-5.6 SolhighClaude Opus 5highvsQwen3.7 Maxmedium
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 10.0 | 10.0 | |
| Coding | 10.0 | 10.0 | |
| Combined | 10.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 3.0 | 10.0 | |
| General Intelligence | 10.0 | 10.0 | |
| Instructions following | 10.0 | 10.0 | |
| Puzzle Solving | 10.0 | 10.0 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |