How many Claude models are available?

There are currently 31 Claude models tracked across 6 providers on Sector HQ. This includes different versions and sizes from Anthropic.

Are Claude models open weight?

Claude models by Anthropic are currently available as proprietary APIs through authorized providers.

Claude API Pricing Comparison 2026

Anthropic's Claude models are known for safety, long context windows, and strong reasoning. Available via Anthropic's API and third-party providers.

Models

Providers

$0.500

Cheapest/1M

Open Weight

What is the cheapest Claude model?

The cheapest Claude API is Claude 3 Haiku via Anthropic at $0.500 per million tokens (blended). There are 31 Claude models across 6 providers.

All Claude Models by Price

31 models

#	Model	Provider	Input	Output	Quality	Released↓
9	Claude Sonnet 4.6	Azure OpenAI	$3.00	$15.00	Frontier	Feb 5
15	Claude Sonnet 4.6 Default	Google Vertex AI	$3.00	$15.00	Frontier	Feb 5
21	Claude Opus 4.6	Anthropic	$5.00	$25.00	Frontier	Feb 5
23	Claude Opus 4.6 Default	Google Vertex AI	$5.00	$25.00	Frontier	Feb 5
24	Claude Opus 4.6 V1	AWS Bedrock	$5.50	$27.50	Frontier	Feb 5
22	Claude Opus 4.5	Anthropic	$5.00	$25.00	Frontier	Nov 1
3	Claude 4.5 Haiku	Replicate	$1.00	$5.00	—	Oct 1
4	Claude Haiku 4.5	Anthropic	$1.00	$5.00	Strong	Oct 1
8	Claude 4.5 Sonnet	Replicate	$3.00	$15.00	—	Sep 29
17	Claude Sonnet 4.5	Azure OpenAI	$3.00	$15.00	Frontier	Sep 29
31	Claude Opus 4.1	Azure OpenAI	$15.00	$75.00	Frontier	Aug 5
13	Claude Sonnet 4	Anthropic	$3.00	$15.00	Frontier	May 22
14	Claude 4 Sonnet	Anthropic	$3.00	$15.00	Frontier	May 22
29	Claude Opus 4	Anthropic	$15.00	$75.00	Frontier	May 22
30	Claude 4 Opus	Anthropic	$15.00	$75.00	Frontier	May 22
11	Claude 3.7 Sonnet	Anthropic	$3.00	$15.00	Frontier	Feb 24
16	Claude 3.7 Sonnet Latest	Anthropic	$3.00	$15.00	Frontier	Feb 24
20	Anthropic: Claude 3.7 Sonnet (thinking)	OpenRouter	$3.60	$18.00	Frontier	Feb 24
2	Anthropic: Claude 3.5 Haiku	AWS Bedrock	$0.800	$4.00	Strong	Oct 22
5	Claude 3.5 Haiku Latest	Anthropic	$1.00	$5.00	Strong	Oct 22
10	Claude 3.5 Sonnet Latest	Anthropic	$3.00	$15.00	Frontier	Oct 22
18	Claude 3.5 Sonnet V2	Google Vertex AI	$3.00	$15.00	Frontier	Oct 22
7	Anthropic: Claude 3.5 Sonnet	AWS Bedrock	$3.00	$15.00	Frontier	Jun 20
1	Claude 3 Haiku	Anthropic	$0.250	$1.25	Strong	Mar 4
12	Claude 3 Sonnet	AWS Bedrock	$3.00	$15.00	Strong	Mar 4
27	Claude 3 Opus	Anthropic	$15.00	$75.00	Strong	Mar 4
28	Claude 3 Opus Latest	Anthropic	$15.00	$75.00	Strong	Mar 4
25	Claude V2 1	AWS Bedrock	$8.00	$24.00	—	Nov 21
6	Claude Instant V1	AWS Bedrock	$2.23	$7.55	—	Mar 14
26	Claude V1	AWS Bedrock	$8.00	$24.00	—	Mar 14
19	us-gov.anthropic.claude-sonnet-4-5-20250929-v1:0	AWS Bedrock	$3.30	$16.50	—	Apr 7

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Frequently Asked Questions

The cheapest Claude model is Claude 3 Haiku via Anthropic at $0.500 per million tokens (blended rate). Prices vary across providers — Sector HQ tracks them all.