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Claude Opus 4.1

AnthropicOpen weights200K contextVisionReasoningTool calling

LMArena score 1419 · #122 overall · #63 in coding (2026-10-13)

As of Oct 14, 2026, Claude Opus 4.1 costs $15.00 per million input tokens and $75.00 per million output tokens from Amazon Bedrock Converse. The cheapest of 4 sellers is Amazon Bedrock Converse at $15.00 / $75.00.

Lowest price, from Azure OpenAI

Pricing page

Per million tokens

Input
$15.00
Output
$75.00
Cached input
$1.50
Batch input / output
—
  • Writing to the prompt cache costs $18.75 per million tokens.
  • Up to 32K output tokens per request.

Estimate your monthly cost

Est. per month = input tokens × input price + output tokens × output price. Prices are per million tokens, so 10M input tokens at $3.00 cost $30.

From Azure OpenAI: $300.00 a month.

Where to buy it (4)

Sorted by your monthly estimate. Prices per million tokens.

  • Azure OpenAI

    Input / output
    $15.00 / $75.00
    Context
    200K
    Per month
    $300.00

    claude-opus-4-1

  • Amazon Bedrock Converse

    Input / output
    $15.00 / $75.00
    Context
    200K
    Per month
    $300.00

    anthropic.claude-opus-4-1-20250805-v1:0

  • OpenRouter

    Input / output
    $15.00 / $75.00
    Context
    200K
    Per month
    $300.00

    anthropic/claude-opus-4.1

  • Vercel AI Gateway

    Input / output
    $15.00 / $75.00
    Context
    200K
    Per month
    $300.00

    vercel_ai_gateway/anthropic/claude-opus-4.1

Cloud and hosted sellers may add regional pricing, minimums or platform fees. Supports: Vision, Reasoning, Tool calling.

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