Anthropic: Claude Sonnet 5

anthropic/claude-sonnet-5

Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work.

Modalities
In / out per 1M$2.00 / $10
Context1M
ReleasedJun 30, 2026

Providers

10 providers serve this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
Claude Platform on AWS$2.00$10$0.202.05s76 tps100%
Amazon Bedrock$2.00$10$0.201.83s61 tps100%
Amazon Bedrockeu-west-1$2.20$11$0.221.61s49 tps100%
Azureeastus2$2.20$11$0.22——100%
Google Vertexus$2.20$11$0.22——100%
Amazon Bedrockus-east-1$2.20$11$0.222.61s56 tps100%
Anthropic$2.00$10$0.201.38s74 tps99.97%
Google Vertexeu$2.20$11$0.221.60s89 tps99.89%
Google Vertexglobal$2.00$10$0.202.24s75 tps99.87%
Azureglobal$2.00$10$0.201.36s73 tps96.05%

Market-wide measurements, refreshed every 15 minutes. They describe who serves Claude Sonnet 5 in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what Claude Sonnet 5 costs pay-as-you-go elsewhere, not what you pay here.

Input
$2.00
per 1M tokens
Output
$10
per 1M tokens
Cache read
$0.20
per 1M cached tokens
Included in every pass
Claude Sonnet 5 is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s10.0s20.0s30.0s40.0s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 12 AMOct 18, 8 AMOct 18, 4 PMOct 19, 12 AMOct 19, 8 AM
Azure (global) Google Vertex (eu) Amazon Bedrock Anthropic Google Vertex (global) Claude Platform on AWS Google Vertex (us) Amazon Bedrock (eu-west-1) Amazon Bedrock (us-east-1) Azure (eastus2)
0 tok/s250 tok/s500 tok/s750 tok/s1000 tok/s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 12 AMOct 18, 8 AMOct 18, 4 PMOct 19, 12 AMOct 19, 8 AM
Azure (global) Google Vertex (eu) Amazon Bedrock Anthropic Google Vertex (global) Claude Platform on AWS Amazon Bedrock (eu-west-1) Amazon Bedrock (us-east-1) Google Vertex (us) Azure (eastus2)

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.85%
Oct 16, 9:00 AMNow
Availability over the last 24 hoursAvailability 99.84%
100% 98% 97% 95%
Oct 18, 9:20 AMNow

Apps

Tools that most often run Claude Sonnet 5, by tokens this week.

Activity

4157.5B tokens processed market-wide in the last month.

0100.0B200.0B300.0B400.0B
Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14Oct 19
Tokens

FAQ

Which model id do I use for Claude Sonnet 5?
anthropic/claude-sonnet-5. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Claude Sonnet 5 hold?
1,000,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: text, image, file. Output: text.
What does Claude Sonnet 5 cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $2.00 per 1M input tokens and $10 per 1M output tokens.
Who built Claude Sonnet 5?
Anthropic, in the Claude family.

Explore

Other models your pass can call.