Compare / Phi 4 vs MiniMax M2.1

Phi 4 vs MiniMax M2.1

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.

Phi 4
Microsoft · profile
MiniMax M2.1
MiniMax · profile
Results compared
12
Shared sources
3

Phi 4 or MiniMax M2.1? The short answer

  • Phi 4 is cheaper: $0.088 against $0.52 per million tokens, 6.0 times less.
  • MiniMax M2.1 scores higher on the Artificial Analysis Intelligence Index: 20.9 against 5.9.
  • On our business benchmarks, Phi 4 ranks higher for agents and tool use and sticking to the facts.
  • On our business benchmarks, MiniMax M2.1 ranks higher for reasoning and knowledge and writing.

At a glance

Phi 4MiniMax M2.1
Price per million tokens$0.070 in · $0.14 out$0.30 in · $1.20 out
Blended (3 in : 1 out)$0.088$0.52
Cheapest host, blended–$0.52 (Novita, FP8)
Intelligence Index5.920.9
Spring Prompt overall––
Output speed, tokens a second42–
Context window16,384 tokens204,800 tokens
WeightsOpenOpen
Developer based inthe USChina

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 casePhi 4MiniMax M2.1
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 122 of 161 125 of 161
Reasoning and knowledgeHard questions across science, maths and general knowledge 178 of 195 86 of 195
WritingWhat people prefer in blind comparisons, and judged writing quality 175 of 187 106 of 187
Sticking to the factsSummarising without inventing things, and factual answers 3 of 153 116 of 153

Every shared result

BenchmarkMetricPhi 4MiniMax M2.1
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 5.9020.9
Artificial AnalysisreportedGPQA Diamond% of questions 57.5%83.0%
Artificial AnalysisreportedHumanity's Last Exam% of questions 3.8%23.2%
Artificial AnalysisreportedIFBench% of instructions 23.5%69.9%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 0.0%67.7%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 3.8%28.8%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 0.0%85.4%
UGI LeaderboardreportedRequested-length error% off the requested word count 19.0%31.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.340.41
UGI LeaderboardreportedWriting scorescore out of 100 25.741.6
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 80.7%98.5%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 3.7%11.8%

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 Phi 4 better than MiniMax M2.1?

It depends on the task. Among models available today, on our benchmarks and licensed sources, Phi 4 ranks higher for agents and tool use and sticking to the facts; MiniMax M2.1 ranks higher for reasoning and knowledge and writing.

Which is cheaper, Phi 4 or MiniMax M2.1?

Phi 4 costs $0.088 per million tokens (three input to one output), against $0.52 for MiniMax M2.1.

Run Phi 4 and MiniMax M2.1 on your own prompt

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