Unreleased Opus 5.5 Called 'Insane' by KOL: Prompt-Only Research Claims

scaling01 · x · 2026-10-13

Account scaling01 claims Opus 5.5 (an unreleased Anthropic model, unconfirmed) is remarkably capable — 'you can literally do research by prompting' — and speculates internal-model speedups for researchers must be huge. Personal impression, no benchmarks.

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