Fireworks delays GLM-5.3 launch to investigate 2x推理开销
AccBalanced · x · 2026-08-30
Fireworks AI detected that open-source engines required 2x longer thinking on reasoning-heavy benchmarks (AIME & GPQA) compared to the Zai API for GLM-5.3-Flash, yielding same scores but worse token efficiency. Fearing quality issues if maxtokens were hit, they paused the launch. Investigation confirmed this discrepancy across providers. Collaborating with vllmproject and Inferact, they resolved the issue, leading to a private preview and a quick API update from Zai.
Related event: Fireworks Delays GLM-5.3-Flash Launch to Fix Overthinking(2 posts)→
More from Infra
- Trading 2 RTX 5090s for 4 R9700s: does doubled VRAM pay off? — poofph · 2026-10-16
- Running PolyStrata + Cline coding agent on a $0-fancy laptop at ~90 tok/s — rpwoerk · 2026-10-16
- TensorFold 1.0.12 runs 120B vision model on 1-2 DGX Sparks, adds Mac image input — HankYeomans · 2026-10-16
- vLLM brings frontier model local deployment to NVIDIA RTX Spark PCs — vllm_project · 2026-10-16
- NVIDIA signals $2B in new European AI deals at GTC Berlin, totaling ~$10B in a year — CurieuxExplorer · 2026-10-16
- Making Your Data Ready for Agentic AI: trust first, then semantics, then writes — bibryam · 2026-10-16