Merge GatewayClaude Opus 4 model ID, context window & pricing
claude-opus
Quick facts
Model ID anthropic/claude-opus-4-20250514
Source Merge Gateway
Context Window 200000
Pricing $15.00 input / $75.00 output per 1M tokens
Capabilities tool calling, reasoning, temperature control
Model overview
Claude Opus 4 is an AI model from Merge Gateway with 200000 token context window and text, image, pdf input support.
Published pricing is $15.00 input and $75.00 output per 1M tokens.
- Workloads that use text, image, pdf 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-4-20250514
Provider Merge Gateway
Family claude-opus
Status -
Knowledge Cutoff 2025-03-31
Release Date 2025-05-22
Input Modalities text, image, pdf
Output Modalities text
Context Window 200000
Input Limit -
Output Limit 32000
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $15.00
Output Cost / 1M tokens $75.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $1.50
Cache Write Cost / 1M tokens $18.75