Kilo GatewayAnthropic: Claude Opus 4.6 (Fast) model ID, context window & pricing
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Quick facts
Model ID anthropic/claude-opus-4.6-fast
Source Kilo Gateway
Context Window 1000000
Pricing $30.00 input / $150.00 output per 1M tokens
Capabilities tool calling, reasoning, temperature control
Model overview
Anthropic: Claude Opus 4.6 (Fast) is an AI model from Kilo Gateway with 1000000 token context window and image, text input support.
Published pricing is $30.00 input and $150.00 output per 1M tokens.
- Workloads that use image, text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID anthropic/claude-opus-4.6-fast
Provider Kilo Gateway
Family -
Status -
Knowledge Cutoff 2025-05-31
Release Date 2026-04-07
Input Modalities image, text
Output Modalities text
Context Window 1000000
Input Limit -
Output Limit 128000
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $30.00
Output Cost / 1M tokens $150.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $3.00
Cache Write Cost / 1M tokens $37.50