Nova 2 Lite vs Gemini 3.1 Flash Lite
Gemini 3.1 Flash Lite costs 1.7x less per output token than Nova 2 Lite ($1.50 vs $2.50 per million). Updated October 21, 2026; no benchmark has tested both models yet.
- Coding
- No data
- Overall
- No data
- Output $/M
- $2.50
- Coding
- No data
- Overall
- No data
- Output $/M
- $1.50
Nova 2 Lite or Gemini 3.1 Flash Lite: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Compare them on price, context and the boards below.
No benchmark has tested both yet. Nova 2 Lite has results on AA Coding Index, ALE-Bench and LMArena Text: coding; Gemini 3.1 Flash Lite on SciCode, Terminal-Bench Hard (Artificial Analysis run) and WeirdML. Compare them on price and context instead.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Neither has a coding score yet.
One side not measured
Intelligence
AA Intelligence Index
No call
Only Nova 2 Lite has a AA Intelligence Index result, 13.4.
Directional only
Long documents
Listed context window
Gemini 3.1 Flash Lite
Gemini 3.1 Flash Lite takes 1.05M tokens against 1M.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Gemini 3.1 Flash Lite
Nova 2 Lite $0.0015, Gemini 3.1 Flash Lite $0.0010 per turn.
List prices
At a glance
- Coding index
- Nova 2 Lite not benchmarked, Gemini 3.1 Flash Lite not benchmarked.
- Widest category
- None yet: no category has been tested on both models.
- Widest single gap
- None yet: no benchmark has tested both models.
- Output price
- Nova 2 Lite $2.50 against Gemini 3.1 Flash Lite $1.50 per million output tokens, 1.7x apart.
- Context window
- Nova 2 Lite takes 1M tokens, Gemini 3.1 Flash Lite 1.05M.
Benchmark by benchmark
Every board either model has a result on, a category to a fold; bars are each result on a 0 to 100 scale. Only one model is measured on each, so no row names a leader.
CodingDirectional onlySix of these boards feed the Vibe Coding Index7 boards measured
| Benchmark | Nova 2 Lite | Gemini 3.1 Flash Lite | Leader |
|---|---|---|---|
| AA Coding Index | 23.0 | Not measured | Only Nova 2 Lite measured |
| SciCode | Not measured | 43.4% | Only Gemini 3.1 Flash Lite measured |
| Terminal-Bench Hard (Artificial Analysis run) | Not measured | 24.2% | Only Gemini 3.1 Flash Lite measured |
| WeirdML | Not measured | 52.2% | Only Gemini 3.1 Flash Lite measured |
| ALE-Bench | 236.3 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: coding | 1385 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: software and IT | 1394 | Not measured | Only Nova 2 Lite measured |
| Neither model has a result on the other 32 boards here | |||
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index2 boards measured
| Benchmark | Nova 2 Lite | Gemini 3.1 Flash Lite | Leader |
|---|---|---|---|
| AA Intelligence Index | 13.4 | Not measured | Only Nova 2 Lite measured |
| Epoch Capabilities Index | Not measured | 144.3 | Only Gemini 3.1 Flash Lite measured |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index2 boards measured
| Benchmark | Nova 2 Lite | Gemini 3.1 Flash Lite | Leader |
|---|---|---|---|
| τ²-Bench Telecom | Not measured | 31.3% | Only Gemini 3.1 Flash Lite measured |
| DeepResearch Bench | Not measured | 37.3% | Only Gemini 3.1 Flash Lite measured |
| Neither model has a result on the other 39 boards here | |||
ReasoningDirectional onlyPublic boards, shown as published, kept out of the index7 boards measured
| Benchmark | Nova 2 Lite | Gemini 3.1 Flash Lite | Leader |
|---|---|---|---|
| GPQA Diamond (Artificial Analysis run) | Not measured | 82.2% | Only Gemini 3.1 Flash Lite measured |
| Humanity's Last Exam (Artificial Analysis run) | Not measured | 17.2% | Only Gemini 3.1 Flash Lite measured |
| GPQA Diamond (Epoch AI run) | Not measured | 81.8% | Only Gemini 3.1 Flash Lite measured |
| LMArena Text: hard prompts | 1364 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: expert | 1359 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: hard prompts in English | 1385 | Not measured | Only Nova 2 Lite measured |
| Kagi LLM Benchmark | Not measured | 67.2% | Only Gemini 3.1 Flash Lite measured |
| Neither model has a result on the other 15 boards here | |||
MathDirectional onlyPublic boards, shown as published, kept out of the index4 boards measured
| Benchmark | Nova 2 Lite | Gemini 3.1 Flash Lite | Leader |
|---|---|---|---|
| OTIS Mock AIME | Not measured | 80.0% | Only Gemini 3.1 Flash Lite measured |
| FrontierMath, tiers 1 to 3 | Not measured | 27.7% | Only Gemini 3.1 Flash Lite measured |
| LMArena Text: math | 1359 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: mathematical work | 1369 | Not measured | Only Nova 2 Lite measured |
| Neither model has a result on the other 9 boards here | |||
KnowledgeDirectional onlyPublic boards, shown as published, kept out of the index4 boards measured
| Benchmark | Nova 2 Lite | Gemini 3.1 Flash Lite | Leader |
|---|---|---|---|
| LMArena Text: science | 1382 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: medicine and healthcare | 1386 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: legal and government | 1359 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: business and finance | 1369 | Not measured | Only Nova 2 Lite measured |
| Neither model has a result on the other 14 boards here | |||
GeneralDirectional onlyPublic boards, shown as published, kept out of the index21 boards measured
| Benchmark | Nova 2 Lite | Gemini 3.1 Flash Lite | Leader |
|---|---|---|---|
| IFBench | Not measured | 77.2% | Only Gemini 3.1 Flash Lite measured |
| Long context reasoning (AA-LCR) | Not measured | 74.3% | Only Gemini 3.1 Flash Lite measured |
| DTBench | Not measured | 76.8% | Only Gemini 3.1 Flash Lite measured |
| LMCA | Not measured | 35.0% | Only Gemini 3.1 Flash Lite measured |
| LMArena Text | 1362 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: instruction following | 1335 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: creative writing | 1292 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: English | 1385 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: non-English | 1337 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: Chinese | 1364 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: German | 1343 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: Japanese | 1273 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: Korean | 1281 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: French | 1381 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: Spanish | 1375 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: Russian | 1342 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: Polish | 1327 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: multi-turn | 1338 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: longer queries | 1335 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: writing and language | 1318 | Not measured | Only Nova 2 Lite measured |
| LMArena Text: entertainment and media | 1309 | Not measured | Only Nova 2 Lite measured |
| Neither model has a result on the other 25 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Gemini 3.1 Flash Lite costs less
Repository review
50K input + 3K output tokens
Gemini 3.1 Flash Lite costs less
Agent loop
200K input + 10K output tokens
Gemini 3.1 Flash Lite costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Amazon Nova 2 Lite | Google Gemini 3.1 Flash Lite |
|---|---|---|
| Maker | Amazon | |
| Weights | No public weights listed | No public weights listed |
| Released | December 2, 2025 | May 7, 2026 |
| Context window | 1M | 1.05M |
| Input $/Mtok | $0.30 | $0.25 |
| Output $/Mtok | $2.50 | $1.50 |
| Coding index | Not benchmarked | Not benchmarked |
| Independent measurements behind it | 0 | 0 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Nova 2 Lite better than Gemini 3.1 Flash Lite for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Compare them on price, context and the boards below.
Which is cheaper, Nova 2 Lite or Gemini 3.1 Flash Lite?
Nova 2 Lite costs $0.30 per million input tokens and $2.50 per million output tokens; Gemini 3.1 Flash Lite costs $0.25 and $1.50. Cost per solved task is known for neither of them.
Which has the bigger context window, Nova 2 Lite or Gemini 3.1 Flash Lite?
Gemini 3.1 Flash Lite, with 1.05M tokens against 1M.
Has any benchmark tested both Nova 2 Lite and Gemini 3.1 Flash Lite?
No benchmark has tested both yet. Nova 2 Lite has results on AA Coding Index, ALE-Bench and LMArena Text: coding; Gemini 3.1 Flash Lite on SciCode, Terminal-Bench Hard (Artificial Analysis run) and WeirdML. Compare them on price and context instead. Data as of October 21, 2026.