Together claims GLM-5.3 Flash beats Claude Fable 5.1 on agentic tasks at ~1% cost

togethercompute · x · 2026-09-09

Together claims GLM-5.3 Flash beats Claude Fable 5.1 on agentic automation tasks at roughly 99% lower cost per task. The benchmark claim comes from the vendor's own account and lacks independent verification, but would signal a widening cost-performance gap for open-weight models in agent workloads.

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