Anthropic
Anthropic: Claude Opus 4.8 (Fast)
anthropic/claude-opus-4.8-fast
Input / M
Output / M
Context
Max Output
128K
Usage
Unranked
Quality
Unscored
Providers
1
Best Uptime 30m
100.00%
Released
May 27, 2026
Modalities
text, image, file
About
Fast-mode variant of [Opus 4.8](/anthropic/claude-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
Capabilities
Vision
Tools
Reasoning
Streaming
JSON Mode
Providers · 1
Per-provider pricing, uptime
| Provider | Input/M | Output/M | Context | Max Out | Quant | Uptime 30m |
|---|---|---|---|---|---|---|
| AnthropicRecommended Anthropic | anthropic/claude-4.8-opus-fast-20260528 | $10.00 | $50.00 | 1.0M | 128K | unknown | 100.00% |
Performance History
53 snapshots
Price History
0 recorded changes
No price changes recorded yet.
Activity Timeline
- No events yet.
Versus
Nearest peers by price, context, and capabilities. One click to compare.
No comparable models found.
First seen 3d ago · Last verified 1m ago