Anthropic: Claude Opus 4.8 (Fast)
8.5 / 10
1M context
Proprietary
About this model
Fast-mode variant of Opus 4.8 - identical capabilities with higher output speed at 2x pricing relative to regular Opus 4.8.
Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode
Benchmark Scores
Aider
72.0
MATH-500
98.2
MMLU-Pro
85.0
Technical Specs
- Architecture: text+image+file->text
- Context Window: 1,000,000 tokens
- Input Modalities: text
Hardware Requirements
- API-only (no local hardware needed)
Pricing
| Input | Output | Currency |
|---|---|---|
| 10.0 / 1M tokens | 50.0 / 1M tokens | USD |