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Anthropic model cost planner

Claude Opus 4.1

Historical pinned Opus 4.1 snapshot.
Use calculatorView pricingOpen provider website

Pricing details

Claude Opus 4.1 pricing

These values come from the central model pricing data used by the calculator.

Input price

$15.00 / 1M tokens

Output price

$75.00 / 1M tokens

Cached input price

$1.50 / 1M tokens

Pricing unit

Per 1M tokens

Verified provider pricing

AnthropicClaude Opus 4.1

Deprecated
Last verified Aug 10, 2026Official source

Estimates vary by tier, modality, caching, batch usage, token thresholds, and other provider conditions.

Pricing notes
Historical pinned Opus 4.1 snapshot.

Deterministic cost examples

These shared examples apply the listed token prices directly. They illustrate arithmetic only and are not claims about a typical user workload.

1M input tokens

$15.00

Input-only example at the listed standard token price.

1M output tokens

$75.00

Output-only example at the listed standard token price.

Example 1M-token mix

$30.00

Defined as 750K input tokens plus 250K output tokens.

1M cached-input tokens

$1.50

Cached-input-only example using the listed cached price.

Calculator

Calculate Claude Opus 4.1 API cost

Anthropic and Claude Opus 4.1 are preselected so the estimate starts on this exact model.

Model selection

Choose the provider and model you want to estimate.
AnthropicClaude Opus 4.1

Input price

$15.00 / 1M tokens

Output price

$75.00 / 1M tokens

AnthropicClaude Opus 4.1Deprecated
Official source

Verified Aug 10, 2026. Estimates vary by usage and provider pricing conditions.

Usage assumptions

Estimate traffic and token usage for an average request.
Active seats, customers, or internal users.
Average AI calls per user each day.
Prompt, history, and retrieved context per request.
Generated answer length; SaaS founders should test long replies.
Reusable cached prompt or context tokens per request.
Use 30 for always-on products or fewer for batch jobs.

Estimated results

Run the calculator to see projected cost and usage volume.

Enter your usage details, then select Calculate estimate to see your projected cost.

Estimated cost = input usage cost + output usage cost + supported optional charges.

Verified model facts

Claude Opus 4.1 model details

Only fields present in canonical pricing, identity, or reviewed catalog data are shown.
Provider
Anthropic
Model family
Claude Opus
Lifecycle
Deprecated
API availability
Limited
Catalog category
Reasoning
Input modalities
Text, Image
Output modalities
Text
Capabilities
Reasoning, Coding, Multilingual, Vision, Tool use, Long context
Service tier
Standard
Context tier
Default
Pricing region
global
Official model details

Use-case calculators

Plan workflows with Claude Opus 4.1

These calculator pages are selected from canonical model capabilities and provider context.

Related models

Other Anthropic models

Run the same assumptions against another model from this provider.

Alternatives

Capability-linked lower-price alternatives

Every candidate shares at least one listed capability, uses the same pricing unit, and has a lower canonical input or output price. Price does not establish equivalent quality.

Anthropic

Claude Haiku 4.5

Lower input and output prices. Input $1.00 / 1M tokens, output $5.00 / 1M tokens.

Shared listed capabilities: Text, Vision, Reasoning, Function calling.

Compare cost

Anthropic

Claude Sonnet 5

Lower input and output prices. Input $2.00 / 1M tokens, output $10.00 / 1M tokens.

Shared listed capabilities: Text, Vision, Reasoning, Function calling.

Compare cost

Anthropic

Claude Sonnet 4.6

Lower input and output prices. Input $3.00 / 1M tokens, output $15.00 / 1M tokens.

Shared listed capabilities: Text, Vision, Reasoning, Function calling.

Compare cost

Entity relationships

Provider, calculator, and exact comparisons

Continue to this model's canonical provider, provider calculator, or an exact related comparison.