#12 Claude Opus 4.8
medium- Cost
- $0.057
- Time
- 23.1s
- Tokens
- 2,412 tok
Anthropic
Release: 2026-05-28
Tested on: 2026-05-28 17:34
anthropic/claude-opus-4.8::medium
(medium)
(none)
Summary
Claude Opus 4.8 scores 8.7 on AI BENCHY and ranks #12. It has 10.0 reliability, a 83.3% pass rate, $1.006 total cost, and 9.34s average response time.
8.7
Consistency
9.6
10.0
$1.006
Total Output Tokens
29,102
Total Input Tokens
0
Input Price
$5.000 / 1M
Output Price
$25.000 / 1M
Flaky tests
1
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Generation showcase
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 |
|---|---|---|---|---|---|
| 2026-06-04 13:45 New test added | 8.7 | 10.0 | $1.107 | Compare | |
| 2026-05-28 17:34 Initial run | 8.7 | 10.0 | $1.006 | Current run |
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-05-28 17:42 | $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 4.8mediumvsQwen3.6 Max PreviewmediumClaude Opus 4.8mediumvsClaude Opus 4.7mediumClaude Opus 4.8mediumvsGPT-5.3-CodexmediumClaude Opus 4.8mediumvsGLM 5.2mediumClaude Opus 4.8mediumvsGPT-5.5mediumClaude Opus 4.8mediumvsGLM 5mediumClaude Opus 4.8mediumvsGemini 3.5 FlashhighClaude Opus 4.8mediumvsGemini 3 Flash PreviewmediumClaude Opus 4.8mediumvsNemotron 3 Ultra 550b A55bmediumFree AvailableClaude Opus 4.8mediumvsGPT-5.5low
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 10.0 | 10.0 | |
| Coding | 10.0 | 10.0 | |
| Combined | 9.8 | 10.0 | |
| Data parsing and extraction | 7.1 | 5.6 | |
| 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 |