Cost per task
cheapest of 50freeat max
DeepSeek · released 2026-10-17
Measured on 115 benchmarks across 3 reasoning efforts.
32.6
#21 of 68 models · best at max
Bars show where DeepSeek V4.1 Flash 1017 sits among the 68 ranked models on each benchmark (right is best); the tick is the field median.
freeat max
14 minat max
172 tok/sat max
1.4sat max
139kat max
Time per task: Artificial Analysis · computed, not timed: output tokens per Intelligence Index task divided by output speed, without tool time. Method changed Nov 4, 2026.
API default effort: high, per Artificial Analysis.
$0.019 per 1M tokens at API prices
97.0% cache read · 2.50% fresh input · 0.00% cache write · 0.50% output
Assumed mix: no measured T3 Code usage for this model.
agentic
Leader: Gemini 4 Carbon · 77.8%
agentic
Leader: Sonnet 5.5 · 1813
reasoning
Leader: GPT-6 Astra · 72.0%
coding
Leader: Opus 5.5 · 46.4%
economics
Leader: Muse Wonder Full · 32.6%
reasoning
Leader: Gemini 4 Carbon · 69.1%
knowledge
Leader: Fable 5.1 · 68.4%
knowledge
Leader: Gemini 4 Carbon · 95.8%
reasoning
Leader: Gemini 4 Carbon · 64.8%
coding
Leader: Kimi K3.1 · 67.2%