LLM Comparison

Qwen3.8 Flash Next vs DeepSeek V4.1 Flash: benchmark scores, pricing & comparison.

Side-by-side Qwen3.8 Flash Next vs DeepSeek V4.1 Flash 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 #8 vs #22AskClash overall scores 65.7 vs 61.7.
Pricing $0.16/$0.47 vs $0.15/$0.60Input and output token prices per 1M tokens when published.
Open Weight vs APIAlibaba vs DeepSeek.

Qwen3.8 Flash Next vs DeepSeek V4.1 Flash benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

MetricQwen3.8 Flash NextDeepSeek V4.1 Flash
Overall Score65.761.7
Leaderboard Rank#8#22
ACB66.5
HLE35.936.8
GPQA91.790.9
IFEval81.3
SWE-Pro62.5
Terminal-Bench86.190.6
DeepSWE58.774.2
GDPval-AA1743.0
CharXiv90.6
MMMU-Pro79.8
Input Price (per 1M tokens)$0.16$0.15
Output Price (per 1M tokens)$0.47$0.60
Context Window1M1M
Benchmarks Published114

Qwen3.8 Flash Next vs DeepSeek V4.1 Flash head-to-head charts

Qwen3.8 Flash Next leads 2 and DeepSeek V4.1 Flash leads 3 of 5 shared benchmarks. Qwen3.8 Flash Next is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Qwen3.8 Flash NextDeepSeek V4.1 Flash
Overall
65.7Qwen3.8 Flash Next
61.7DeepSeek V4.1 Flash
HLE
35.9Qwen3.8 Flash Next
36.8DeepSeek V4.1 Flash
GPQA
91.7Qwen3.8 Flash Next
90.9DeepSeek V4.1 Flash
Terminal-Bench
86.1Qwen3.8 Flash Next
90.6DeepSeek V4.1 Flash
DeepSWE
58.7Qwen3.8 Flash Next
74.2DeepSeek V4.1 Flash
Qwen3.8 Flash Next
Input$0.16
Output$0.47
Workload$0.25
Context1M
DeepSeek V4.1 Flash
Input$0.15
Output$0.60
Workload$0.27
Context1M

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More Qwen3.8 Flash Next and DeepSeek V4.1 Flash comparisons

Explore how Qwen3.8 Flash Next and DeepSeek V4.1 Flash stack up against other top-ranked LLMs.

How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

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.