DeepSeekDeepSeek V4.1 Flash (Reasoning, Max Effort)
- Released
- Sep 10, 2026
- Tracked since
- 2026-09-11
Intelligence index39.5Ranks 51 of 664 models with this metric
Coding index—Not tested
Agentic index—Not tested
Capability profile
5 axes vs. site averageDeepSeek V4.1 Flash (Reasoning, Max Effort)
Site average
Some dimensions have no data yet — marked on the chart
Pricing
per 1M tokens- Input
- $0.300
- Output
- $1.20
- Cache read
- $0.010
Performance
- Output throughput
- 236 tokens/sec
- Time to first token
- 950ms
- First answer token
- 9.42s
- End-to-end response
- 11.54s
History
1Intelligence index
Unchanged across 62 days of records
Output
Unchanged across 62 days of records
Output throughput
194→236
Cheaper at this level
Models with a comparable intelligence index and a lower output price- Qwen3.8-Flash-Next
AlibabaIntelligence 39.8$0.470−61% - GLM 5.3 Flash
Z AIIntelligence 41.8$0.500−58% - MiMo-V2.6-Pro
XiaomiIntelligence 46.3$0.870−28%