Compare / Nova 2 Lite vs GPT-5.6 Terra

Nova 2 Lite vs GPT-5.6 Terra

Which is cheaper, which is more capable, and which does better at each kind of work, from 21 results on 3 sources that measured both models.

Nova 2 Lite
Amazon · profile
GPT-5.6 Terra
OpenAI · profile
Results compared
21
Shared sources
3

Nova 2 Lite or GPT-5.6 Terra? The short answer

  • Nova 2 Lite is cheaper: $0.85 against $4.50 per million tokens, 5.3 times less.
  • GPT-5.6 Terra scores higher on the Artificial Analysis Intelligence Index: 42.1 against 13.4.
  • Nova 2 Lite writes faster: 210 tokens a second against 104.
  • On our business benchmarks, GPT-5.6 Terra ranks higher for agents and tool use, reasoning and knowledge, writing and sticking to the facts.

At a glance

Nova 2 LiteGPT-5.6 Terra
Price per million tokens$0.30 in · $2.50 out$2.00 in · $12.00 out
Blended (3 in : 1 out)$0.85$4.50
Cheapest host, blended$0.85 (Amazon Bedrock)$2.25 (OpenAI)
Intelligence Index13.442.1
Spring Prompt overall––
Output speed, tokens a second210104
Context window1,000,000 tokens1,050,000 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 LiteGPT-5.6 Terra
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 130 of 161 16 of 161
Professional workReal tasks from banking, consulting and law, business documents and freelance projects not measured 10 of 51
Reasoning and knowledgeHard questions across science, maths and general knowledge 112 of 195 20 of 195
WritingWhat people prefer in blind comparisons, and judged writing quality 168 of 187 39 of 187
Sticking to the factsSummarising without inventing things, and factual answers 76 of 153 49 of 153

Every shared result

BenchmarkMetricNova 2 LiteGPT-5.6 Terra
Arena (formerly LMArena)reportedOverallArena rating 1,3801,467
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,3511,466
Arena (formerly LMArena)reportedCreative writingArena rating 1,2691,428
Arena (formerly LMArena)reportedExpert promptsArena rating 1,3541,504
Arena (formerly LMArena)reportedInstruction followingArena rating 1,3271,462
Arena (formerly LMArena)reportedOverallArena rating 1,3351,465
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,2981,445
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 23.076.7
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 13.442.1
Artificial AnalysisreportedGPQA Diamond% of questions 81.1%92.5%
Artificial AnalysisreportedHumanity's Last Exam% of questions 11.6%42.9%
Artificial AnalysisreportedIFBench% of instructions 70.7%71.2%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 60.3%83.0%
Artificial AnalysisreportedOutput speedtokens per second 210104
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 16.1%88.0%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 17.4%62.9%
Artificial AnalysisreportedTime to first answer tokenseconds 0.830.72
Artificial AnalysisreportedΤ²-bench telecom% of tasks 75.7%86.3%
UGI LeaderboardreportedRequested-length error% off the requested word count 45.0%22.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.350.39
UGI LeaderboardreportedWriting scorescore out of 100 23.560.4

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 Nova 2 Lite better than GPT-5.6 Terra?

It depends on the task. Among models available today, on our benchmarks and licensed sources, GPT-5.6 Terra ranks higher for agents and tool use, reasoning and knowledge, writing and sticking to the facts.

Which is cheaper, Nova 2 Lite or GPT-5.6 Terra?

Nova 2 Lite costs $0.85 per million tokens (three input to one output), against $4.50 for GPT-5.6 Terra.

Which is faster, Nova 2 Lite or GPT-5.6 Terra?

Nova 2 Lite writes about 210 tokens a second on its usual API, against 104 for GPT-5.6 Terra (Artificial Analysis).

Run Nova 2 Lite and GPT-5.6 Terra on your own prompt

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