Compare / Anthropic vs Xiaomi

AI labs compared · October 2026

Anthropic vs Xiaomi: which AI lab is ahead?

Each lab's best model on sale goes head to head on every kind of work we measure, from our own benchmarks and licensed sources. 20 models in all; a lab is only as good as the model you would actually pick from it.

16 models on sale with our resultsAnthropic Best: Claude Opus 5.5 · newest: Claude Haiku 5.5
4 models on sale with our resultsXiaomi Best: MiMo-V2.6-Pro · newest: MiMo-V2.6-Pro
Anthropic wins 4Xiaomi wins 0

Kinds of work led by each lab's best model there, of the 4 both are measured on.

Results as of 8 October 2026 (catalogue release 2026-10-08-4199ce0620fe). Models on sale means listed on OpenRouter today.

Anthropic or Xiaomi? The short answer

Anthropic is ahead: its best models beat Xiaomi's in all 4 kinds of work both are measured on.

  • Pick Anthropic for agents and tool use, reasoning and knowledge, writing and sticking to the facts.
  • Anthropic's Claude Opus 5.5 is #1 on our overall leaderboard; no Xiaomi model has enough of our results to be ranked there yet.
  • Prices start at $0.20 per million tokens for Anthropic (Claude Haiku 5.5) and $0.18 for Xiaomi (MiMo-V2.6-Flash).

Head to head

57.6Claude Opus 5.5
Best Intelligence Index
46.3MiMo-V2.6-Pro
$8.00Claude Opus 5.5
Flagship price, per million tokens
$0.54MiMo-V2.6-Pro
$0.20Claude Haiku 5.5
Cheapest model, per million tokens
$0.18MiMo-V2.6-Flash
16
Models on sale with our results
4

Each line names the model behind the number. Prices are blended, three input tokens to one output, at the developer's list price where we have read it; see every model's price. Intelligence Index from Artificial Analysis; overall score from our leaderboard.

Which lab is better for what

For each kind of work, each lab's best model there and its rank among every model on sale. Further right is better; the better rank is in green.

Product listingsTurning a sparse product feed and photos into listings that can go live 6 of 20Claude Opus 5.5 not measured
Decks from an analysisTurning a finished analysis into a deck you could present as it is 4 of 19Claude Sonnet 5.5 not measured
User surveysPlanning a user survey and reading its results without being misled 2 of 8Claude Opus 5.5 not measured
Marketing planningPlanning a year of ad spend without overspending 4 of 19Claude Sonnet 5.5 not measured
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 1 of 164Claude Sonnet 5.5 15 of 164MiMo-V2.6-Pro
Professional workReal tasks from banking, consulting and law, business documents and freelance projects 1 of 51Claude Sonnet 5.5 not measured
Reasoning and knowledgeHard questions across science, maths and general knowledge 1 of 198Claude Opus 5.5 10 of 198MiMo-V2.6-Pro
WritingWhat people prefer in blind comparisons, and judged writing quality 1 of 188Claude Fable 5 20 of 188MiMo-V2.6-Pro
Sticking to the factsSummarising without inventing things, and factual answers 2 of 152Claude Opus 5.5 8 of 152MiMo-V2.6-Pro
Speed under pressureGood decisions against a real clock (fast chess) 15 of 22Claude Haiku 5.5 not measured

Every model, by intelligence and price

Each dot is a model on sale with an Intelligence Index from Artificial Analysis. Up is smarter; left is cheaper. Hover or tap a dot for its name.

AnthropicXiaomi

020406080 $0.1$1$10$100 Price per million tokens, blended (log scale) Intelligence Index Claude Opus 5.5Claude Fable 5.1Claude Sonnet 5.5Claude Opus 5Claude Fable 5MiMo-V2.6-Pro

On our overall leaderboard

The 5 of their models we rank overall: one score out of 100 across everything we publish (how the score works). Only models with enough of our own results are ranked.

  1. #1Claude Opus 5.585
  2. #5Claude Fable 5.166
  3. #7Claude Sonnet 5.564
  4. #13Claude Haiku 5.544
  5. #22Claude Haiku 4.57

Benchmark by benchmark

The headline result of every benchmark both labs have models on: each lab's best model and its rank among the models on sale. Green marks the better rank.

MeasureAnthropicXiaomi
Agents and tool use
Artificial Analysis · Terminal-Bench 4.0% of tasks, higher is better 63.6%Claude Sonnet 5.5 · 1 of 10534.8%MiMo-V2.6-Pro · 13 of 105
Artificial Analysis · Terminal-Bench 2.1% of tasks, higher is better 91.4%Claude Fable 5.1 · 1 of 11565.2%MiMo-V2.5-Pro · 37 of 115
Artificial Analysis · τ-bench banking% of tasks, higher is better 47.2%Claude Fable 5.1 · 7 of 1139.9%MiMo-V2.5-Pro · 72 of 113
Reasoning and knowledge
Artificial Analysis · Artificial Analysis Intelligence Indexindex score, higher is better 57.6Claude Opus 5.5 · 1 of 19846.3MiMo-V2.6-Pro · 12 of 198
Artificial Analysis · Humanity's Last Exam% of questions, higher is better 61.4%Claude Opus 5.5 · 1 of 19749.4%MiMo-V2.6-Pro · 9 of 197
Artificial Analysis · GPQA Diamond% of questions, higher is better 93.7%Claude Fable 5.1 · 8 of 18786.6%MiMo-V2.5-Pro · 62 of 187
Sticking to the facts
Arena (formerly LMArena) · Overall · Text factualityArena rating, higher is better 1,507Claude Opus 5.5 · 1 of 1131,483MiMo-V2.6-Pro · 8 of 113
Writing
Arena (formerly LMArena) · Overall · TextArena rating, higher is better 1,505Claude Opus 4.6 · 1 of 1661,480MiMo-V2.6-Pro · 20 of 166
UGI Leaderboard · Writing score · UGIscore out of 100, higher is better 74.2Claude Fable 5 · 3 of 13857.4MiMo-V2.5-Pro · 40 of 138

Quick answers

Is Anthropic or Xiaomi better?

Anthropic is ahead: its best models beat Xiaomi's in all 4 kinds of work both are measured on.

What is Anthropic's best model?

Claude Opus 5.5: #1 on the Spring Prompt overall leaderboard and 57.6 on the Artificial Analysis Intelligence Index.

What is Xiaomi's best model?

MiMo-V2.6-Pro: 46.3 on the Artificial Analysis Intelligence Index.

Which is better for agents and tool use, Anthropic or Xiaomi?

Anthropic: its best model there, Claude Sonnet 5.5, ranks 1 of 164 models on sale, against 15 for Xiaomi's MiMo-V2.6-Pro.

Which is better for reasoning and knowledge, Anthropic or Xiaomi?

Anthropic: its best model there, Claude Opus 5.5, ranks 1 of 198 models on sale, against 10 for Xiaomi's MiMo-V2.6-Pro.

Which is better for writing, Anthropic or Xiaomi?

Anthropic: its best model there, Claude Fable 5, ranks 1 of 188 models on sale, against 20 for Xiaomi's MiMo-V2.6-Pro.

Which is cheaper, Anthropic or Xiaomi?

Xiaomi's cheapest model with results, MiMo-V2.6-Flash, costs $0.18 per million tokens (three input to one output), against $0.20 for Claude Haiku 5.5 from Anthropic.

Other labs compared

Which model is best for your product?

Benchmarks aren't your data. We test the models from Anthropic, Xiaomi and the rest on your own tasks, with the cost of every answer.

Talk to usSee the leaderboard