Benchmarks Show Qwen3.8-Flash-Next Near Opus 5.5 at 1/50 the Cost

A developer ran a controlled 12-PR Rust benchmark comparing Qwen3.8-Flash-Next locally against Opus 5.5: Qwen scored 68% versus Opus's 87%, but at roughly 1/50 of the cost, highlighting the smaller model's cost-efficiency.

2026-10-20 ~ 2026-10-21 · 3 related posts

• Controlled benchmark: local Qwen3.8-Flash-Next scores 68% vs Opus 5.5's 87% at a fraction of the cost — deepu105 · 2026-10-20
• Qwen3.8-Flash-Next vs Opus 5.5: 12-Run Rust Benchmark Shows 87% vs 68% at 1/50th the Cost — deepu105 · 2026-10-21

1 near-duplicate retellings: deepu105