Qwen3.8 Flash Next vs Agentic Chat (Claude Sonnet 4.5)
Both have similar output pricing, while Qwen3.8 Flash Next offers a larger context window. Choose Qwen3.8 Flash Next or Agentic Chat (Claude Sonnet 4.5) 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 Sonnet 4.5) |
|---|---|---|
| Provider | AMD | GitLab Duo |
| Input / 1M tokens | $0.00 | $0.00 |
| Output / 1M tokens | $0.00 | $0.00 |
| Context window | 262K | 200K |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Aug 2026 | Sep 2025 |
| LMArena WebDev Elo score | 1629 | — |
FAQ
Is Qwen3.8 Flash Next or Agentic Chat (Claude Sonnet 4.5) cheaper?
Qwen3.8 Flash Next and Agentic Chat (Claude Sonnet 4.5) have comparable output pricing.
Which has the larger context window, Qwen3.8 Flash Next or Agentic Chat (Claude Sonnet 4.5)?
Qwen3.8 Flash Next has the larger context window (262K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.