AI BriefingClaude Sonnet 5 Now Available on Vercel AI Gateway
Key point
Anthropic's Claude Sonnet 5 model has launched on Vercel AI Gateway, offering improved coding and agentic performance.
Details
Anthropic's Claude Sonnet 5 has been released via Vercel AI Gateway. This model brings significantly improved coding and Agentic task performance compared to the previous version, Sonnet 4.6, and is notable for delivering results on par with the existing Opus model at Sonnet's pricing.
Key improvements include:
- Strengthened agentic capability and instruction following
- Improved document parsing and Long-context memory utilization
- Increased input token efficiency through an updated Tokenizer
As a launch pricing promotion, it is available at $2 per 1 million input tokens and $10 per 1 million output tokens until August 31, 2026. (Standard pricing is $3 input / $15 output.)
Vercel AI Gateway provides a unified API for model calls, and supports usage and cost tracking, Retry, Failover, and performance optimization features. Additionally, when using the BYOK (Bring Your Own Key) method, it can be used at the provider's exact pricing with no separate platform fee.
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