Qwen3.8 Flash Next vs Agentic Chat (Claude Fable 5.1)
Both have similar output pricing, while Agentic Chat (Claude Fable 5.1) offers a larger context window. Choose Qwen3.8 Flash Next or Agentic Chat (Claude Fable 5.1) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Qwen3.8 Flash Next | Agentic Chat (Claude Fable 5.1) |
|---|---|---|
| Provider | AMD | GitLab Duo |
| Input / 1M tokens | $0.00 | $0.00 |
| Output / 1M tokens | $0.00 | $0.00 |
| Context window | 262K | 1M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Aug 2026 | Sep 2026 |
| LMArena WebDev Elo score | 1629 | — |
FAQ
Is Qwen3.8 Flash Next or Agentic Chat (Claude Fable 5.1) cheaper?
Qwen3.8 Flash Next and Agentic Chat (Claude Fable 5.1) have comparable output pricing.
Which has the larger context window, Qwen3.8 Flash Next or Agentic Chat (Claude Fable 5.1)?
Agentic Chat (Claude Fable 5.1) has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.