Compare / DeepSeek V4 Flash 0423 vs Mixtral 8x22B Instruct

DeepSeek V4 Flash 0423 vs Mixtral 8x22B Instruct

Which is cheaper, which is more capable, and which does better at each kind of work, from 12 results on 3 sources that measured both models.

DeepSeek V4 Flash 0423
DeepSeek · profile
Mixtral 8x22B Instruct
Mistral · profile
Results compared
12
Shared sources
3

DeepSeek V4 Flash 0423 or Mixtral 8x22B Instruct? The short answer

  • DeepSeek V4 Flash 0423 is cheaper: $0.18 against $3.00 per million tokens, 17 times less.
  • DeepSeek V4 Flash 0423 scores higher on the Artificial Analysis Intelligence Index: 34.3 against 5.7.
  • On our business benchmarks, DeepSeek V4 Flash 0423 ranks higher for reasoning and knowledge and writing.

At a glance

DeepSeek V4 Flash 0423Mixtral 8x22B Instruct
Price per million tokens$0.14 in · $0.28 out$2.00 in · $6.00 out
Blended (3 in : 1 out)$0.18$3.00
Cheapest host, blended$0.053 (StreamLake, FP8)$3.00 (Mistral)
Intelligence Index34.35.7
Spring Prompt overall––
Output speed, tokens a second––
Context window1,048,576 tokens65,536 tokens
WeightsOpenOpen
Developer based inChinaFrance

Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.

Which is better for what

Each model's rank among models available today, for each kind of work, from our own benchmarks and licensed sources. The better rank is in green.

Use caseDeepSeek V4 Flash 0423Mixtral 8x22B Instruct
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 34 of 161 not measured
Reasoning and knowledgeHard questions across science, maths and general knowledge 40 of 195 194 of 195
WritingWhat people prefer in blind comparisons, and judged writing quality 62 of 187 172 of 187
Sticking to the factsSummarising without inventing things, and factual answers 81 of 153 not measured

Every shared result

BenchmarkMetricDeepSeek V4 Flash 0423Mixtral 8x22B Instruct
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4391,211
Arena (formerly LMArena)reportedCreative writingArena rating 1,4081,191
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4571,218
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4281,215
Arena (formerly LMArena)reportedOverallArena rating 1,4361,230
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4161,210
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 34.35.70
Artificial AnalysisreportedGPQA Diamond% of questions 90.8%33.2%
Artificial AnalysisreportedHumanity's Last Exam% of questions 38.6%4.0%
UGI LeaderboardreportedRequested-length error% off the requested word count 12.0%21.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.360.35
UGI LeaderboardreportedWriting scorescore out of 100 54.627.4

Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.

Quick answers

Is DeepSeek V4 Flash 0423 better than Mixtral 8x22B Instruct?

It depends on the task. Among models available today, on our benchmarks and licensed sources, DeepSeek V4 Flash 0423 ranks higher for reasoning and knowledge and writing.

Which is cheaper, DeepSeek V4 Flash 0423 or Mixtral 8x22B Instruct?

DeepSeek V4 Flash 0423 costs $0.18 per million tokens (three input to one output), against $3.00 for Mixtral 8x22B Instruct.

Run DeepSeek V4 Flash 0423 and Mixtral 8x22B Instruct on your own prompt

Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.