- Score
- 9.4 (+0.40 points)
- Total Cost (Current Price)
- $0.183 · 92.2% cheaper
- Response Time (avg)
- 6.24s · 36.7% faster
Anthropic
Release: 2026-07-25
Tested on: 2026-10-01 01:56
anthropic/claude-opus-5::low
~5T total (~500B active)MoEClosedEstimated
Summary
Claude Opus 5 scores 9.0 on AI BENCHY and ranks #51. It has 10.0 reliability, a 84.1% pass rate, $2.350 total cost, and 9.87s average response time.
What makes Claude Opus 5 unique: It stands out most in Domain specific, where it ranks #3, while Coding is its weakest area at #17.
Recommended alternatives
We recommend choosing one of these models instead:
- Score
- 9.6 (+0.60 points)
- Total Cost (Current Price)
- $0.460 · 80.5% cheaper
- Response Time (avg)
- 7.15s · 27.5% faster
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.
9.0
Consistency
9.7
10.0
$2.350
Total Output Tokens
23,416
Total Input Tokens
352,845
Input Price
$5.000 / 1M
Output Price
$25.000 / 1M
Cache Read Price
$0.500 / 1M
Cache Write Price
$6.250 / 1M
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
Flaky tests
1
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.
#51 Claude Opus 5
low- Cost
- $0.062
- Time
- 30.2s
- Tokens
- 2,615 tok
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-10-01 01:56 Re-test | 9.0 | 10.0 | $2.350 | Current run | |
| 2026-07-25 03:41 Initial run | 8.6 | 10.0 | $1.121 | 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 | Cache Read Price | Cache Write Price |
|---|---|---|---|---|
| 2026-08-14 12:51 | $5.000 / 1M | $25.000 / 1M | N/A | N/A |
| 2026-10-01 18:33 | $5.000 / 1M | $25.000 / 1M | $0.500 / 1M | $6.250 / 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
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Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Agentic | 10.0 | 10.0 | |
| Anti-AI Tricks | 10.0 | 10.0 | |
| Coding | 7.8 | 7.4 | |
| Combined | 10.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 5.3 | 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 |