What is the cheapest Anthropic model to use via API?

Claude Haiku 4.5 is the most cost-effective option, with input tokens priced at $1 per million and output tokens at $5 per million.

How much can be saved by switching to annual billing?

Annual billing reduces the cost of a Team Standard seat from $25 to $20 per month and a Team Premium seat from $125 to $100 per month.

What are the current rates for Claude 3.5 Sonnet?

For Claude 3.5 Sonnet, batch input tokens are $3 per million and batch output tokens are $15 per million. Public extended access rates are higher at $6 input and $30 output per million tokens.

Does Anthropic offer an Enterprise plan?

Yes, Claude Enterprise is available at $20 per seat per month when billed annually.

AI Costs & Pricing

Anthropic API Pricing History

By Paige Gilmore, Founder, NetLift· Published July 28, 2026· Updated August 11, 2026

Prices checked August 16, 2026 against official vendor pages

Anthropic API pricing has remained stable through July 2026, with model usage starting at $1 per million input tokens for Haiku 4.5. Seat-based plans for teams range from $20 to $125 per month depending on the tier and billing cycle.

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Anthropic API pricing currently follows a tiered structure based on model capability and user access. The entry-level Haiku 4.5 model is priced at $1 per million input tokens, while high-performance models like Fable 5 reach $10 per million input tokens. Monthly seat-based subscriptions for team collaboration remain unchanged in recent records.

Finance and AI leaders can choose between per-token API consumption or per-seat subscriptions. Annual commitments offer a 20% discount on seat-based plans, such as the Team Standard tier which reduces from $25 to $20 per seat per month.

Anthropic API pricing history

Date	Plan	Previous price	New price
2026-08-11	Claude — Pro (Monthly)	$20	$20
2026-08-11	Claude — Pro (Monthly)	$20	$20
2026-08-11	Claude — Pro (Annual)	$17	$17
2026-08-11	Claude — Pro (Annual)	$17	$17
2026-08-11	Claude — Max	$100	$100
2026-08-11	Claude — Max	$100	$100
2026-08-11	Claude — Free	$0	$0
2026-08-11	Claude — Free	$0	$0
2026-08-11	Claude Team — Standard seat (Monthly)	$25	$25
2026-08-11	Claude Team — Standard seat (Annual)	$20	$20
2026-08-11	Claude Team — Standard Seat (Monthly)	$25	$25
2026-08-11	Claude Team — Standard Seat (Annual)	$20	$20
2026-08-11	Claude Team — Premium seat (Monthly)	$125	$125
2026-08-11	Claude Team — Premium seat (Annual)	$100	$100
2026-08-11	Claude Team — Premium Seat (Monthly)	$125	$125
2026-08-11	Claude Team — Premium Seat (Annual)	$100	$100
2026-08-11	Claude Platform — Web search	$10	$10
2026-08-11	Claude Platform — Managed Agents	$0.08	$0.08
2026-08-11	Claude Platform — Managed Agents	$0.08	$0.08
2026-08-11	Claude Platform — Code execution	$0.05	$0.05
2026-08-11	Claude Platform — Code execution	$0.05	$0.05
2026-08-11	Claude Enterprise — Enterprise Seat	$20	$20
2026-08-11	Claude Enterprise — Enterprise	$20	$20
2026-08-11	Claude Education — Education plan	Contact sales	Contact sales
2026-08-11	Claude Education — Comprehensive Plan	Contact sales	Contact sales
2026-08-11	Claude API — Sonnet 5 (Prompt Caching Write)	$2.50	$2.50
2026-08-11	Claude API — Sonnet 5 (Prompt Caching Read)	$0.2	$0.2
2026-08-11	Claude API — Sonnet 5 (Batch Output)	$10	$10
2026-08-11	Claude API — Sonnet 5 (Batch Input)	$2	$2
2026-08-11	Claude API — Sonnet 4.6 / 4.5 - Output	$15	$15
2026-08-11	Claude API — Sonnet 4.6 / 4.5 - Input	$3	$3
2026-08-11	Claude API — Sonnet 4.6 (Output)	$15	$15
2026-08-11	Claude API — Sonnet 4.6 (Input)	$3	$3
2026-08-11	Claude API — Opus 5 (Prompt Caching Write)	$6.25	$6.25
2026-08-11	Claude API — Opus 5 (Prompt Caching Read)	$0.5	$0.5
2026-08-11	Claude API — Opus 5 (Batch Output)	$25	$25
2026-08-11	Claude API — Opus 5 (Batch Input)	$5	$5
2026-08-11	Claude API — Opus 4.8 / 4.7 / 4.6 / 4.5 - Output	$25	$25
2026-08-11	Claude API — Opus 4.8 / 4.7 / 4.6 / 4.5 - Input	$5	$5
2026-08-11	Claude API — Opus 4.8 (Output)	$25	$25
2026-08-11	Claude API — Opus 4.8 (Input)	$5	$5
2026-08-11	Claude API — Opus 4.1 - Output	$75	$75
2026-08-11	Claude API — Opus 4.1 - Input	$15	$15
2026-08-11	Claude API — Opus 4.1 (Output)	$75	$75
2026-08-11	Claude API — Opus 4.1 (Input)	$15	$15
2026-08-11	Claude API — Haiku 4.5 (Prompt Caching Write)	$1.25	$1.25
2026-08-11	Claude API — Haiku 4.5 (Prompt Caching Read)	$0.1	$0.1
2026-08-11	Claude API — Haiku 4.5 (Batch Output)	$5	$5
2026-08-11	Claude API — Haiku 4.5 (Batch Input)	$1	$1
2026-08-11	Claude API — Fable 5 (Prompt Caching Write)	$12.50	$12.50
2026-08-11	Claude API — Fable 5 (Prompt Caching Read)	$1	$1
2026-08-11	Claude API — Fable 5 (Batch Output)	$50	$50
2026-08-11	Claude API — Fable 5 (Batch Input)	$10	$10
2026-08-11	Claude API — Batch Sonnet 5 - Output	$10	$10
2026-08-11	Claude API — Batch Sonnet 5 - Input	$2	$2
2026-08-11	Claude API — Batch Opus 5 - Output	$25	$25
2026-08-11	Claude API — Batch Opus 5 - Input	$5	$5
2026-08-11	Claude API — Batch Haiku 4.5 - Output	$5	$5
2026-08-11	Claude API — Batch Haiku 4.5 - Input	$1	$1
2026-08-11	Claude API — Batch Fable 5 - Output	$50	$50
2026-08-11	Claude API — Batch Fable 5 - Input	$10	$10
2026-08-11	Anthropic Claude 3.5 Sonnet v2 (Public Extended Access) — Cache Write	$7.50	$7.50
2026-08-11	Anthropic Claude 3.5 Sonnet v2 (Public Extended Access) — Cache Read	$0.6	$0.6
2026-08-11	Anthropic Claude 3.5 Sonnet (Public Extended Access) — On-Demand Output	$30	$30
2026-08-11	Anthropic Claude 3.5 Sonnet (Public Extended Access) — On-Demand Input	$6	$6
2026-08-11	Anthropic Claude 3.5 Sonnet (Public Extended Access) — Batch Output	$15	$15
2026-08-11	Anthropic Claude 3.5 Sonnet (Public Extended Access) — Batch Input	$3	$3
2026-08-07	Claude — Pro (Monthly)	$20	$20
2026-08-07	Claude — Pro (Annual)	$17	$17
2026-08-07	Claude — Max	$100	$100
2026-08-07	Claude — Free	$0	$0
2026-08-07	Claude — Free	$0	$0
2026-08-07	Claude Platform — Web search	$10	$10
2026-08-07	Claude Platform — Managed Agents	$0.08	$0.08
2026-08-07	Claude Platform — Code execution	$0.05	$0.05
2026-07-28	Claude — Pro (Monthly)	$20	$20
2026-07-28	Claude — Pro (Annual)	$17	$17
2026-07-28	Claude — Max	$100	$100
2026-07-28	Claude — Free	$0	$0

NetLift has monitored the official Anthropic API pricing page since 2026-08-11. 79 change(s) recorded so far.

Current verified prices

Plan	Price	Billing	Notes
Claude — Pro (Annual)	$17	per month	$200 billed up front for annual subscription.
Claude — Pro (Monthly)	$20	per month
Claude — Max	$100	per month	From $100 per month; pricing depends on usage choice (5x or 20x Pro usage).
Claude Enterprise — Enterprise	$20	per seat / month	Billed annually. Available as self-serve or sales-assisted.
Claude Enterprise — Enterprise Seat	$20	per seat / month	Billed annually. Includes user and org spend limits.
Claude Team — Standard Seat (Annual)	$20	per seat / month	Billed annually; for teams of 2 to 150
Claude Team — Standard Seat (Monthly)	$25	per seat / month	For teams of 2 to 150
Claude Team — Premium Seat (Annual)	$100	per seat / month	Billed annually; for teams of 2 to 150
Claude Team — Premium Seat (Monthly)	$125	per seat / month	For teams of 2 to 150

Current verified per-token prices

Model / rate	Price	Unit
Anthropic Claude 3.5 Sonnet (Public Extended Access) — Batch Input	$3	per 1M input tokens
Anthropic Claude 3.5 Sonnet (Public Extended Access) — On-Demand Input	$6	per 1M input tokens
Anthropic Claude 3.5 Sonnet (Public Extended Access) — Batch Output	$15	per 1M output tokens
Anthropic Claude 3.5 Sonnet (Public Extended Access) — On-Demand Output	$30	per 1M output tokens
Anthropic Claude 3.5 Sonnet v2 (Public Extended Access) — Cache Read	$0.6	per 1M input tokens
Anthropic Claude 3.5 Sonnet v2 (Public Extended Access) — Cache Write	$7.50	per 1M input tokens
Claude API — Haiku 4.5 (Prompt Caching Read)	$0.1	per 1M input tokens
Claude API — Sonnet 5 (Prompt Caching Read)	$0.2	per 1M input tokens
Claude API — Opus 5 (Prompt Caching Read)	$0.5	per 1M input tokens
Claude API — Fable 5 (Prompt Caching Read)	$1	per 1M input tokens
Claude API — Haiku 4.5 (Batch Input)	$1	per 1M input tokens
Claude API — Haiku 4.5 (Prompt Caching Write)	$1.25	per 1M input tokens
Claude API — Sonnet 5 (Batch Input)	$2	per 1M input tokens
Claude API — Sonnet 5 (Prompt Caching Write)	$2.50	per 1M input tokens
Claude API — Sonnet 4.6 (Input)	$3	per 1M input tokens
Claude API — Sonnet 4.6 / 4.5 - Input	$3	per 1M input tokens
Claude API — Opus 5 (Batch Input)	$5	per 1M input tokens
Claude API — Haiku 4.5 (Batch Output)	$5	per 1M output tokens
Claude API — Opus 4.8 (Input)	$5	per 1M input tokens
Claude API — Opus 4.8 / 4.7 / 4.6 / 4.5 - Input	$5	per 1M input tokens
Claude API — Opus 5 (Prompt Caching Write)	$6.25	per 1M input tokens
Claude API — Fable 5 (Batch Input)	$10	per 1M input tokens
Claude API — Sonnet 5 (Batch Output)	$10	per 1M output tokens
Claude API — Fable 5 (Prompt Caching Write)	$12.50	per 1M input tokens
Claude API — Sonnet 4.6 (Output)	$15	per 1M output tokens
Claude API — Opus 4.1 (Input)	$15	per 1M input tokens
Claude API — Sonnet 4.6 / 4.5 - Output	$15	per 1M output tokens
Claude API — Opus 5 (Batch Output)	$25	per 1M output tokens
Claude API — Opus 4.8 (Output)	$25	per 1M output tokens
Claude API — Opus 4.8 / 4.7 / 4.6 / 4.5 - Output	$25	per 1M output tokens
Claude API — Fable 5 (Batch Output)	$50	per 1M output tokens
Claude API — Opus 4.1 (Output)	$75	per 1M output tokens

14-day free trial. No credit card required.

How do token costs scale across models?

Usage costs are determined by the specific model version selected for the API call. Input rates range from $1 per million tokens on Haiku 4.5 to $10 per million on Fable 5. Output tokens are consistently priced at 5x the input rate for most current models. Organizations using batch processing for non-urgent tasks can access lower rates, such as $3 per million input tokens for Claude 3.5 Sonnet.

What are the costs for platform features?

Beyond raw token consumption, Anthropic charges for specific platform capabilities. Web search functionality is priced at $10, while managed agents and code execution cost $0.08 and $0.05 respectively. Prompt caching is also available to reduce costs on repetitive inputs, with read rates as low as $0.10 per million tokens on the Haiku 4.5 model.

Measuring the return on Anthropic investment requires comparing API consumption against the actual labor hours recovered in production workflows. NetLift helps organizations move beyond monitoring credit spend to quantifying the net return by mapping model costs to specific business outcomes and time-saved baselines.

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Sources

All pricing on this page comes from official vendor pages:

https://aws.amazon.com/bedrock/pricing/ — retrieved 2026-08-11
https://www.anthropic.com/pricing — retrieved 2026-08-11
https://claude.com/pricing — retrieved 2026-08-11

Frequently Asked Questions

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About the author

Paige Gilmore · Founder, NetLift

Paige Gilmore is the founder of NetLift, the AI Value Management platform that helps organisations measure the cost, savings and return of AI adoption.

Paige Gilmore on LinkedIn

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