Qwen3.8 Flash vs Qwen3.8 Flash Next: Specs & Benchmark Comparison
| Characteristic | Qwen3.8 Flash | Qwen3.8 Flash Next |
|---|---|---|
| Company | Alibaba | Alibaba |
| Release Date | August 26, 2026 | August 26, 2026 |
| Parameters | 125B | 180B |
| Multimodal | Yes | Yes |
| Context (input) | 1.0M | 1.0M |
| Context (output) | 131K | 66K |
| Input Price / 1M | $0.15 | $0.16 |
| Output Price / 1M | $0.47 | $0.47 |
| Average Score | 0.7 | 0.7 |
| Benchmarks | ||
| Agents' Last Exam | 0.5 | 0.5 |
| DeepSWE 1.1 | 0.6 | 0.6 |
| GPQA | 0.9 | 0.9 |
| IFBench | 0.8 | 0.8 |
| LiveCodeBench v6 | 0.9 | 0.9 |
| SWE-bench Multilingual | 0.8 | 0.8 |
| SWE-Bench Pro | 0.6 | 0.6 |
| Toolathlon | 0.7 | 0.7 |
Visual Benchmark Comparison
Qwen3.8 Flash
Qwen3.8 Flash Next
Agents' Last Exam0.5 vs 0.5
0.5
0.5
DeepSWE 1.10.6 vs 0.6
0.6
0.6
GPQA0.9 vs 0.9
0.9
0.9
IFBench0.8 vs 0.8
0.8
0.8
LiveCodeBench v60.9 vs 0.9
0.9
0.9
SWE-bench Multilingual0.8 vs 0.8
0.8
0.8
SWE-Bench Pro0.6 vs 0.6
0.6
0.6
Toolathlon0.7 vs 0.7
0.7
0.7
Verdict
Qwen3.8 Flash leads in 1 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: Qwen3.8 Flash — 0.7, Qwen3.8 Flash Next — 0.7.
API Cost
Qwen3.8 Flash is 1.0x cheaper: input $0.15/1M vs $0.16/1M tokens.
Context Window
Same context size: 1M tokens.
Recency
Both models were released around the same time: 8/26/2026 and 8/26/2026.
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Frequently Asked Questions
Which is better for coding — Qwen3.8 Flash or Qwen3.8 Flash Next?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Qwen3.8 Flash or Qwen3.8 Flash Next?
Qwen3.8 Flash is cheaper for input: $0.15 per 1M tokens vs $0.16.
Which has a larger context window — Qwen3.8 Flash or Qwen3.8 Flash Next?
Qwen3.8 Flash supports a larger context: 1,048,576 tokens vs 1,048,576.
The Qwen3.8 Flash and Qwen3.8 Flash Next comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Qwen3.8 Flash or Qwen3.8 Flash Next page. See also the complete list of AI model comparisons.