How much does Claude-Sonnet-3.7 cost?

The lowest price for Claude-Sonnet-3.7 is $15 /1M, at Helicone.

Which provider offers Claude-Sonnet-3.7 cheapest?

Helicone, at $15 /1M. 2 providers serve Claude-Sonnet-3.7; the table above lists every one with its price.

No. Claude-Sonnet-3.7 is only available through an API; Anthropic does not publish its weights.

2 API providers serve Claude-Sonnet-3.7. Compare their prices above, or open a provider to see everything it offers.

Textby AnthropicProprietary (API only)

Claude-Sonnet-3.7 is a text model by Anthropic. 2 providers serve it, from $15 to $15 /1M; the lowest price is at Helicone.

Lowest price$15/1Mat Helicone

Maker's price—The maker does not sell it

Providers2

Context—

Against the 737 text models on the site priced the same way.

Pricey for its class: at $15 /1M, its lowest price is above 91% of comparable models (median $1.10).
On LMArena's Text board it ranks #80 of the 120 comparable models scored there.
2 providers serve it; 36% of comparable models have fewer.

Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.

Provider	Input	Output	Prompt caching	Context
Helicone	$3/1M	From$15/1M	$0.30/1M	—
Amazon Bedrock	$3/1M	From$15/1M	$0.30/1M	—

Output price by provider, /1M, cheapest first

Prices in US dollars, updated daily from each provider. Prices last checked Oct 25, 2026.

Same kind of model from other makers, at a similar price.

Model	Lowest price	Context	Arena	Providers
Claude-Sonnet-3.7this model	$15/1M	—	1314	2
Gemini 4 Argon	$8/1M	1.05M	1673	26
Kimi K3	$8.28/1M	1.05M	1655	47
GPT-6 Astra	$25/1M	1.05M	1775	31
Muse Wonder	$16/1M	1.05M	—	14
GPT-6.1 Sol	$8/1M	1.05M	1749	27
GPT-6 Sol	$8/1M	1.05M	1682	28
GPT-5	$8/1M	400K	1418	26
GPT-5.6	$10/1M	1.05M	1615	29

Can't find what you're looking for? Contact us