GPT-5 High vs Qwen3.8 Omni Flash: Specs & Benchmark Comparison
GPT-5 High is developed by OpenAI, while Qwen3.8 Omni Flash comes from Alibaba. GPT-5 High was released in August 2025, and Qwen3.8 Omni Flash followed 13 months later in September 2026.
We have 2 benchmark results for GPT-5 High and 5 benchmark results for Qwen3.8 Omni Flash, but they were measured on different benchmarks, so there is no like-for-like scoreboard.
GPT-5 High is available through an API at $1.25 per million input tokens with a 400K-token context window. We do not track a hosted API for Qwen3.8 Omni Flash, so pricing and context cannot be compared directly.
| Characteristic | GPT-5 High | Qwen3.8 Omni Flash |
|---|---|---|
| Company | OpenAI | Alibaba |
| Release Date | August 6, 2025 | September 18, 2026 |
| Parameters | — | — |
| Multimodal | Yes | Yes |
| Context (input) | 400K | — |
| Context (output) | 128K | — |
| Input Price / 1M | $1.25 | — |
| Output Price / 1M | $10.00 | — |
| Average Score | 91.0% | 80.7% |
Verdict
Qwen3.8 Omni Flash leads in 1 out of 2 comparison categories.
Both models show comparable average scores: GPT-5 High — 0.9, Qwen3.8 Omni Flash — 0.8.
Qwen3.8 Omni Flash is newer: released 9/18/2026 vs 8/6/2025.
More About These Models
Related Comparisons
Frequently Asked Questions
Which is better for coding — GPT-5 High or Qwen3.8 Omni Flash?
Which model is cheaper — GPT-5 High or Qwen3.8 Omni Flash?
Which has a larger context window — GPT-5 High or Qwen3.8 Omni Flash?
The GPT-5 High and Qwen3.8 Omni Flash comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GPT-5 High or Qwen3.8 Omni Flash page. See also the complete list of AI model comparisons.