Benchmark scores
Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.
LLM Comparison
GPT-5.5 vs Qwen3.8 Flash Next: benchmark scores, pricing & comparison.
Side-by-side GPT-5.5 vs Qwen3.8 Flash Next comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.
Rank #12 vs #19AskClash overall scores 67.1 vs 57.6.
Pricing $5.00/$30.0 vs $0.16/$0.47Input and output token prices per 1M tokens when published.
Proprietary vs Open WeightOpenAI vs Alibaba.
GPT-5.5 vs Qwen3.8 Flash Next benchmark comparison
Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.
| Metric | GPT-5.5 | Qwen3.8 Flash Next |
|---|---|---|
| Overall Score | 67.1 | 57.6 |
| Leaderboard Rank | #12 | #19 |
| ACB | 62.0 | 66.5 |
| RWT | 8.0 | — |
| Coding Agent Index | 61.0 | — |
| HLE | 52.2 | 35.9 |
| GPQA | 93.6 | 91.7 |
| IFEval | — | 81.3 |
| SWE-Pro | 58.6 | 62.5 |
| Terminal-Bench | 82.7 | — |
| DeepSWE | 67.0 | 58.7 |
| GDPval-AA | — | 1743.0 |
| OSWorld | 78.7 | — |
| MCP Atlas | 75.3 | — |
| Finance Agent | 51.8 | — |
| CharXiv | — | 90.6 |
| MMMU-Pro | 81.2 | — |
| ARC-AGI 2 | 85.0 | — |
| Tau2 | 98.0 | — |
| Input Price (per 1M tokens) | $5.00 | $0.16 |
| Output Price (per 1M tokens) | $30.0 | $0.47 |
| Context Window | 1M | 1M |
| Benchmarks Published | 14 | 9 |
GPT-5.5 vs Qwen3.8 Flash Next head-to-head charts
GPT-5.5 leads 4 and Qwen3.8 Flash Next leads 2 of 6 shared benchmarks. Qwen3.8 Flash Next is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.
GPT-5.5Qwen3.8 Flash Next
Overall
ACB
HLE
GPQA
SWE-Pro
DeepSWE
GPT-5.5
Input$5.00
Output$30.0
Workload$11
Context1M
Qwen3.8 Flash Next
Input$0.16
Output$0.47
Workload$0.25
Context1M
Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.
More GPT-5.5 and Qwen3.8 Flash Next comparisons
Explore how GPT-5.5 and Qwen3.8 Flash Next stack up against other top-ranked LLMs.
How to read this comparison
Token pricing
Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.
Coverage matters
Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.
This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.