All Models
Claude Opus 4.6 Fast
Fast-mode variant of [Opus 4.6](/anthropic/claude-opus-4.6) - identical capabilities with higher output speed at premium 6x pricing. Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode
Available Providers (3)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 Kilo Gateway | anthropic/claude-opus-4.6-fast | $30/MTok | $150/MTok | 1M | 128K | |
 OpenRouter | anthropic/claude-opus-4.6-fast | $30/MTok | $150/MTok | 1M | 128K | |
 Venice AI | claude-opus-4-6-fast | $36/MTok | $180/MTok | 1M | 128K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output