Claude Opus 4.1

Updated Opus with vision support and 32K output.

claude-opus-4-1-20250805
STABLEGet StartedView uptime
200,000 context
Released August 5, 2025
Starting at $15.00/M input tokens
Starting at $75.00/M output tokens
Streaming
Vision
Tools
Reasoning
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All Providers for Claude Opus 4.1

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

Anthropic
Context: 200k
Input
$15
/M tokens
Cache Read
$1.5
/M tokens
Output
$75
/M tokens
Cache Write 5m
$18.75
/M tokens
Cache Write 1h
$30
/M tokens
+ $0.010 per search
Get Started
AWS Bedrock
Context: 200k
Deprecated since Jul 8, 2026Deactivating on Jan 8, 2027
Input
$15
/M tokens
Cache Read
$1.5
/M tokens
Output
$75
/M tokens
Cache Write 5m
$18.75
/M tokens
Cache Write 1h
$18.75
/M tokens
Get Started

Frequently asked questions

What is Claude Opus 4.1?

Updated Opus with vision support and 32K output. You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.

How much does Claude Opus 4.1 cost?

Pricing for Claude Opus 4.1 on LLM Gateway starts at $15.00 per million input tokens and $75.00 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.

What is the context length of Claude Opus 4.1?

Claude Opus 4.1 supports a context window of up to 200,000 tokens on its largest provider deployment.

Which providers serve Claude Opus 4.1?

Claude Opus 4.1 is served by Anthropic, AWS Bedrock through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.

Does Claude Opus 4.1 support tool calling and structured outputs?

Yes. Claude Opus 4.1 supports both tool (function) calling and structured JSON outputs through LLM Gateway.

When was Claude Opus 4.1 released?

Claude Opus 4.1 was released on August 5, 2025.