Chutes' Parallax hits ~18,000 tok/s on one RTX 5090, ~1 cent per million tokens

bittingthembits · x · 2026-11-13

Chutes (Bittensor SN64) says its Parallax setup runs at nearly 18,000 tokens/sec on a single $2K RTX 5090, serving 256 concurrent requests on a custom vLLM fork — faster than Llama 3.1 8B on a datacenter H100 with standard vLLM (3,500 tok/s) or even SGLang max batch (16,215 tok/s).

Per the chart, GPU-rental cost works out to $0.012 per million tokens (about 1 cent), vs $0.051–0.074 for H100 setups. Caveats: Parallax is a small MoE with 4-bit expert layers doing less math per token than a dense 8B, answer quality is unbenchmarked, and it's an informal benchmark with differing test setups.

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