Head-to-head comparison
Qwen3.8 Flash (Qwen) and Hy3 (Tencent) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.
Snapshot as of 3 September 2026
As of 3 September 2026, Qwen3.8 Flash holds the stronger ModelCap Index position (#17 vs #20); Qwen3.8 Flash is cheaper per output token ($0.47/1M vs $0.528/1M); Qwen3.8 Flash offers the longer context window (1M vs 262K tokens); and Hy3 ships open weights.
Evidence: 1 public benchmark observation across 1 board · 5 public benchmark observations across 5 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.
Scores are the sources' own published figures for each model's best evaluated configuration; ModelCap never re-runs a benchmark.
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Qwen3.8 Flash ranks higher on the ModelCap Index as of 3 September 2026: #17 against #20. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it.
Qwen3.8 Flash is cheaper on output tokens: $0.47/1M against $0.528/1M. Input tokens are $0.15/1M for Qwen3.8 Flash and $0.132/1M for Hy3. Prices are the lowest listed API offer ModelCap observed, in USD per million tokens.
Qwen3.8 Flash has the larger context window: 1M tokens against 262K.
AA Terminal-Bench 2.1: Qwen3.8 Flash 86.1%, Hy3 64.4% — Qwen3.8 Flash leads.
Qwen3.8 Flash: Restricted license. Hy3: Open weights. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.
ModelCap currently lists 1 API provider for Qwen3.8 Flash and 6 for Hy3, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.
Every figure comes from the sealed ModelCap dataset published 3 September 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.