Compare / Nova 2 Lite vs Grok 4.6

Nova 2 Lite vs Grok 4.6

Which is cheaper, which is more capable, and which does better at each kind of work, from 16 results on 3 sources that measured both models.

Nova 2 Lite
Amazon · profile
Grok 4.6
xAI · profile
Results compared
16
Shared sources
3

Nova 2 Lite or Grok 4.6? The short answer

  • Nova 2 Lite is cheaper: $0.85 against $3.00 per million tokens, 3.5 times less.
  • Grok 4.6 scores higher on the Artificial Analysis Intelligence Index: 44.3 against 13.4.
  • On our business benchmarks, Grok 4.6 ranks higher for agents and tool use, reasoning and knowledge, writing and sticking to the facts.

At a glance

Nova 2 LiteGrok 4.6
Price per million tokens$0.30 in · $2.50 out$2.00 in · $6.00 out
Blended (3 in : 1 out)$0.85$3.00
Cheapest host, blended$0.85 (Amazon Bedrock)$3.00 (xAI)
Intelligence Index13.444.3
Spring Prompt overall––
Output speed, tokens a second210–
Context window1,000,000 tokens500,000 tokens
WeightsClosedClosed
Developer based inthe USthe US

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 caseNova 2 LiteGrok 4.6
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 130 of 161 10 of 161
Professional workReal tasks from banking, consulting and law, business documents and freelance projects not measured 16 of 51
Reasoning and knowledgeHard questions across science, maths and general knowledge 112 of 195 13 of 195
WritingWhat people prefer in blind comparisons, and judged writing quality 168 of 187 44 of 187
Sticking to the factsSummarising without inventing things, and factual answers 76 of 153 53 of 153

Every shared result

BenchmarkMetricNova 2 LiteGrok 4.6
Arena (formerly LMArena)reportedOverallArena rating 1,3801,449
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,3511,447
Arena (formerly LMArena)reportedCreative writingArena rating 1,2691,445
Arena (formerly LMArena)reportedExpert promptsArena rating 1,3541,490
Arena (formerly LMArena)reportedInstruction followingArena rating 1,3271,451
Arena (formerly LMArena)reportedOverallArena rating 1,3351,453
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,2981,446
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 23.076.8
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 13.444.3
Artificial AnalysisreportedGPQA Diamond% of questions 81.1%94.9%
Artificial AnalysisreportedHumanity's Last Exam% of questions 11.6%44.1%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 60.3%81.0%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 16.1%88.4%
UGI LeaderboardreportedRequested-length error% off the requested word count 45.0%25.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.350.36
UGI LeaderboardreportedWriting scorescore out of 100 23.563.3

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 Nova 2 Lite better than Grok 4.6?

It depends on the task. Among models available today, on our benchmarks and licensed sources, Grok 4.6 ranks higher for agents and tool use, reasoning and knowledge, writing and sticking to the facts.

Which is cheaper, Nova 2 Lite or Grok 4.6?

Nova 2 Lite costs $0.85 per million tokens (three input to one output), against $3.00 for Grok 4.6.

Run Nova 2 Lite and Grok 4.6 on your own prompt

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