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The Token Ledger Digest – 2026-09-29

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The Token Ledger Digest – 2026-09-29 Added Anthropic: Claude Sonnet 5.5 – prompt $2.00/1M, completion $10.00/1M. Who should care: Teams needing high‑capacity, premium reasoning. Anthropic: Claude Sonnet 5.5 (batch) – prompt $1.00/1M, completion $5.00/1M. Who should care: Batch‑oriented workloads se…

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  1. 2026-09-29 14:03 · DEV Community — AI
    The Token Ledger Digest – 2026-09-29

More stories

  1. Anthropic warns of ‘existential risks to humanity’ in IPO prospectus — Financial Times AI
  2. Introducing Claude Sonnet 5.5 on AWS — AWS Machine Learning Blog
  3. Opus 5.5 — r/ClaudeAI
  4. Kimi K3: A Claude clone or something else? — CoreWeave Blog
  5. Tutorial: Benchmarking GPT-6 Astra vs Claude Fable 5.1 vs GPT-5.6 Sol using W&B Weave — CoreWeave Blog
  6. Claude Sonnet 5.5 now available on AI Gateway — Vercel Blog
  7. Anthropic's Claude Sonnet 5.5 nearly matches Opus 5.5 on benchmarks while costing up to 30 percent less per task — The Decoder
  8. Anthropic releases Claude Sonnet 5.5, a faster and cheaper follow-up to Opus 5.5 — Mashable AI

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