Model results
Claude Opus 4.5
Provider: Anthropic
- Rank
- 12
- Status
- Partial 3/3
- Rank change
- Baseline
- Score
- 48.1
- Last tested
- 2026-08-21
- Settings tested
- All settings tested
Why this result is partial: fixed opponent-and-seat coverage is incomplete. The rank uses the available reasoning-setting results.
Scores by reasoning setting
Available settings
Thinking field omittedLow effort + 8,000 thinking tokensMedium effort + 16,000 thinking tokensHigh effort + 32,000 thinking tokens
Checked on 2026-07-21 · Provider documentation
Scores from tested settings
| Tested setting | Score | Result status | Display group |
|---|---|---|---|
| Thinking field omitted | 49.0 | Tested and included | Baseline |
| Extended thinking (legacy shared budget) | 52.3 | Tested, not included | Balanced |
| Medium effort + 16,000 thinking tokens | 52.3 | Tested and included | Balanced |
| High effort + 32,000 thinking tokens | 43.0 | Tested and included | Intensive |
| Extended thinking (legacy shared budget) | 43.0 | Tested, not included | Intensive |
| Historical thinking-budget setting | 45.7 | Tested, not included | Not grouped |
How settings are grouped
- Baseline: Thinking field omitted — tested and included
- Balanced: Medium effort + 16,000 thinking tokens — tested and included
- Intensive: High effort + 32,000 thinking tokens — tested and included
Player program results
High effort + 32,000 thinking tokens: 100% / 0% / 0% · n 8Medium effort + 16,000 thinking tokens: 100% / 0% / 0% · n 8Thinking field omitted: 100% / 0% / 0% · n 8 All settings testedGeneration cost
- Average estimated cost
- $0.25
- Median estimated cost
- $0.21
- Estimated range
- $0.10–$0.51
- Cost data
- 24 combinations / 40 recorded runs
- Observed total
- $11.20
- Price source
- Standard list-price estimate
- Price list
- boardgame-list-prices-2026-07-12 + boardgame-list-prices-2026-08-08
- Average output
- 10.0k tokens
- Output range
- 2.1k–28k tokens
- Samples
- 24
Estimated cost gives equal weight to each model, game, and reasoning-setting combination.
Test setup
- Combines this model's tested reasoning settings
- Uses the standard GameBench player-program prompt