Anthropic

Claude Sonnet 4.5 (latest)

Type
language model
Context
1,000K tokens
Max output
64K
Released
29 September 2025
Knowledge cutoff
July 2025
API string
anthropic/claude-sonnet-4-5

Prices by provider

Provider Input, $ per 1M Output, $ per 1M In our data since
Poe $2.6 $13 31 Jul 2026
Databricks databricks/databricks-claude-sonnet-4-5 $3 $15 31 Jul 2026
neon $3 $15 31 Jul 2026
google-vertex-anthropic $3 $15 31 Jul 2026
perplexity-agent $3 $15 31 Jul 2026
gmi $3 $15 31 Jul 2026
vercel_ai_gateway $3 $15 31 Jul 2026
302.AI $3 $15 31 Jul 2026
Anthropic $3 $15 31 Jul 2026
Azure Cognitive Services $3 $15 31 Jul 2026
Cloudflare AI Gateway $3 $15 31 Jul 2026
Databricks databricks-claude-sonnet-4-5 $3 $15 31 Jul 2026
DigitalOcean Gradient AI $3 $15 1 Aug 2026
GitHub Copilot $3 $15 31 Jul 2026
Google Vertex AI $3 $15 31 Jul 2026
Helicone $3 $15 1 Aug 2026
Kilo Code $3 $15 31 Jul 2026
LLM Gateway $3 $15 31 Jul 2026
Microsoft Foundry $3 $15 31 Jul 2026
NEAR AI $3 $15.5 31 Jul 2026
OpenCode Zen $3 $15 31 Jul 2026
OpenRouter $3 $15 31 Jul 2026
OrcaRouter $3 $15 31 Jul 2026
Pioneer $3 $15 31 Jul 2026
Replicate $3 $15 1 Aug 2026
Requesty $3 $15 31 Jul 2026
SAP AI Core $3 $15 1 Aug 2026
Snowflake $3 $15 31 Jul 2026
Vercel $3 $15 31 Jul 2026
ZenMux $3 $15 31 Jul 2026
Cortecs $3.259 $16.296 1 Aug 2026
Venice AI $3.75 $18.75 31 Jul 2026

Only the base tier and only per-token prices are shown. Batch, discounted and cached rates, as well as prices per image or per second of video, do not go into this table: they cannot stand in the same column as a price per million tokens.

A single provider appears several times if it sells this model under different identifiers and at different prices — for example, at different weight precision. The identifier is shown next to the name. Identical offers that arrived from two sources under different spellings are merged into one row.

The date in the last column is the day this price first entered our collection. The price may well be older: before that day we simply were not recording it. It has not changed since — otherwise a new row with a new date would stand in its place.