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AI1 hSeptember 30, 2026, 16:17

Claude Sonnet 5.5 on Vercel AI Gateway: 30% faster and cheaper

Vercel added Claude Sonnet 5.5 to its AI Gateway under a single model ID, anthropic/claude-sonnet-5.5, claiming 30% faster and cheaper operation and 70.6% on Terminal-Bench versus 10.3% for Sonnet 5. Vercel also launched Connect with ephemeral OIDC tokens, GPT-Live 1 full-duplex voice, Tencent's Hy4 Preview and the Wan 3.0 video model.

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Claude Sonnet 5.5 on Vercel AI Gateway: 30% faster and cheaper

Sonnet 5.5 scores 70.6% on Terminal-Bench vs 10.3% for Sonnet 5
30% faster and cheaper with unchanged per-token pricing
Vercel Connect issues ephemeral scoped tokens via OIDC and getToken()
Tencent Hy4 Preview: 770B MoE with a 1M-token context window

#Anthropic#Vercel#Claude#Tencent

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