GPT-6 Astra vs Qwen3.8 Flash Next: Specs & Benchmark Comparison
| Characteristic | GPT-6 Astra | Qwen3.8 Flash Next |
|---|---|---|
| Company | OpenAI | Alibaba |
| Release Date | September 3, 2026 | August 26, 2026 |
| Parameters | — | 180B |
| Multimodal | Yes | Yes |
| Context (input) | 1.1M | 1.0M |
| Context (output) | 128K | 66K |
| Input Price / 1M | $10.00 | $0.16 |
| Output Price / 1M | $50.00 | $0.47 |
| Average Score | 0.7 | 0.7 |
| Benchmarks | ||
| DeepSWE 1.1 | 0.7 | 0.6 |
| Agents' Last Exam | 0.6 | 0.5 |
| GPQA Diamond | 1.0 | 0.9 |
Visual Benchmark Comparison
GPT-6 Astra
Qwen3.8 Flash Next
DeepSWE 1.10.7 vs 0.6
0.7
0.6
Agents' Last Exam0.6 vs 0.5
0.6
0.5
GPQA Diamond1.0 vs 0.9
1.0
0.9
Verdict
Both models show equal results — the choice depends on your specific use case.
Overall Performance
Both models show comparable average scores: GPT-6 Astra — 0.7, Qwen3.8 Flash Next — 0.7.
API Cost
Qwen3.8 Flash Next is 95.2x cheaper: input $0.16/1M vs $10.00/1M tokens.
Context Window
GPT-6 Astra supports a larger context: 1M vs 1M tokens.
Recency
Both models were released around the same time: 9/3/2026 and 8/26/2026.
More About These Models
Related Comparisons
Frequently Asked Questions
Which is better for coding — GPT-6 Astra 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 — GPT-6 Astra or Qwen3.8 Flash Next?
Qwen3.8 Flash Next is cheaper for input: $0.16 per 1M tokens vs $10.00.
Which has a larger context window — GPT-6 Astra or Qwen3.8 Flash Next?
GPT-6 Astra supports a larger context: 1,050,000 tokens vs 1,048,576.
The GPT-6 Astra 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 GPT-6 Astra or Qwen3.8 Flash Next page. See also the complete list of AI model comparisons.