Nova Premier 1.0 vs GPT-4 Turbo
Nova Premier 1.0 leads GPT-4 Turbo on the Artificial Analysis Intelligence Index, 9.2 to 7.0, and Nova Premier 1.0 costs 2.4x less per output token ($12.50 vs $30.00 per million). Updated October 22, 2026; 4 benchmarks have a result for both.
Nova Premier 1.0 or GPT-4 Turbo: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick Nova Premier 1.0 for output tokens 2.4x cheaper ($12.50 vs $30.00 per million) and a larger context window (1M against 128K tokens).
- Shared results
- 4
- Nova Premier 1.0 only
- 10
- GPT-4 Turbo only
- 38
- Like-for-like categories
- 4 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
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
Nova Premier 1.0
Nova Premier 1.0 leads, 9.2 against 7.0.
Same board, both measured
Web design
Design Arena: websites
No call
Only Nova Premier 1.0 has a Design Arena: websites result, 835.
Directional only
Long documents
Listed context window
Nova Premier 1.0
Nova Premier 1.0 takes 1M tokens against 128K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Nova Premier 1.0
Nova Premier 1.0 $0.0088, GPT-4 Turbo $0.025 per turn.
List prices
At a glance
- Coding index
- Nova Premier 1.0 not benchmarked, GPT-4 Turbo not benchmarked.
- Widest category
- Knowledge, 3.9 points apart on average over 1 shared benchmark.
- Widest single gap
- MMLU Pro (Artificial Analysis run): Nova Premier 1.0 73.3% against GPT-4 Turbo 69.4%, 3.9 points apart on a 0 to 100 scale.
- Output price
- Nova Premier 1.0 $12.50 against GPT-4 Turbo $30.00 per million output tokens, 2.4x apart.
- Context window
- Nova Premier 1.0 takes 1M tokens, GPT-4 Turbo 128K.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | Nova Premier 1.0 | Bars | GPT-4 Turbo | Ties |
|---|---|---|---|---|
| Coding | 1 | 0 | ||
| Intelligence | 1 | 0 | ||
| Reasoning | 1 | 0 | ||
| Knowledge | 1 | 0 | ||
| All shared boards | 4 | 0 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index10
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| AA Coding Index | Not measured | 21.5 | Only GPT-4 Turbo measured |
| LiveCodeBench (Artificial Analysis run) | 31.7% | 29.1% | Nova Premier 1.0 |
| Terminal-Bench Hard (Artificial Analysis run) | 6.8% | Not measured | Only Nova Premier 1.0 measured |
| ALE-Bench | 147.4 | Not measured | Only Nova Premier 1.0 measured |
| LMArena Text: coding | Not measured | 1268 | Only GPT-4 Turbo measured |
| LMArena Text: software and IT | Not measured | 1267 | Only GPT-4 Turbo measured |
| Neither model has a result on the other 33 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| AA Intelligence Index | 9.2 | 7.0 | Nova Premier 1.0 |
| Epoch Capabilities Index | Not measured | 127.3 | Only GPT-4 Turbo measured |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| τ²-Bench Telecom | 38.3% | Not measured | Only Nova Premier 1.0 measured |
| Neither model has a result on the other 40 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| GPQA Diamond (Artificial Analysis run) | 56.9% | Not measured | Only Nova Premier 1.0 measured |
| Humanity's Last Exam (Artificial Analysis run) | 4.2% | 3.1% | Nova Premier 1.0 |
| LMArena Text: hard prompts | Not measured | 1251 | Only GPT-4 Turbo measured |
| LMArena Text: expert | Not measured | 1223 | Only GPT-4 Turbo measured |
| LMArena Text: hard prompts in English | Not measured | 1266 | Only GPT-4 Turbo measured |
| Kagi LLM Benchmark | 44.8% | Not measured | Only Nova Premier 1.0 measured |
| Neither model has a result on the other 16 boards here | |||
MathDirectional onlyPublic boards, shown as published, kept out of the index4 boards, none shared
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| AA Math Index | 17.3 | Not measured | Only Nova Premier 1.0 measured |
| AIME 2025 (Artificial Analysis run) | 17.3% | Not measured | Only Nova Premier 1.0 measured |
| LMArena Text: math | Not measured | 1272 | Only GPT-4 Turbo measured |
| LMArena Text: mathematical work | Not measured | 1268 | Only GPT-4 Turbo measured |
| Neither model has a result on the other 9 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| LegalBench (Vals AI) | Not measured | 80.5% | Only GPT-4 Turbo measured |
| MedQA (Vals AI) | Not measured | 82.0% | Only GPT-4 Turbo measured |
| MMLU Pro (Artificial Analysis run) | 73.3% | 69.4% | Nova Premier 1.0 |
| MMLU | Not measured | 81.3% | Only GPT-4 Turbo measured |
| LMArena Text: science | Not measured | 1256 | Only GPT-4 Turbo measured |
| LMArena Text: medicine and healthcare | Not measured | 1239 | Only GPT-4 Turbo measured |
| LMArena Text: legal and government | Not measured | 1265 | Only GPT-4 Turbo measured |
| LMArena Text: business and finance | Not measured | 1222 | Only GPT-4 Turbo measured |
| Neither model has a result on the other 10 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| Design Arena: websites | 835 | Not measured | Only Nova Premier 1.0 measured |
| Neither model has a result on the other 8 boards here | |||
GeneralDirectional onlyPublic boards, shown as published, kept out of the index24 boards, none shared
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| IFBench | 36.2% | Not measured | Only Nova Premier 1.0 measured |
| Long context reasoning (AA-LCR) | 34.3% | Not measured | Only Nova Premier 1.0 measured |
| DTBench | Not measured | 61.6% | Only GPT-4 Turbo measured |
| LMCA | Not measured | 9.8% | Only GPT-4 Turbo measured |
| LMArena Text | Not measured | 1272 | Only GPT-4 Turbo measured |
| LMArena Text: instruction following | Not measured | 1249 | Only GPT-4 Turbo measured |
| LMArena Text: creative writing | Not measured | 1268 | Only GPT-4 Turbo measured |
| LMArena Vision | Not measured | 1090 | Only GPT-4 Turbo measured |
| LMArena Text: English | Not measured | 1291 | Only GPT-4 Turbo measured |
| LMArena Text: non-English | Not measured | 1245 | Only GPT-4 Turbo measured |
| LMArena Text: Chinese | Not measured | 1242 | Only GPT-4 Turbo measured |
| LMArena Text: German | Not measured | 1259 | Only GPT-4 Turbo measured |
| LMArena Text: Japanese | Not measured | 1194 | Only GPT-4 Turbo measured |
| LMArena Text: Korean | Not measured | 1187 | Only GPT-4 Turbo measured |
| LMArena Text: French | Not measured | 1276 | Only GPT-4 Turbo measured |
| LMArena Text: Spanish | Not measured | 1260 | Only GPT-4 Turbo measured |
| LMArena Text: Russian | Not measured | 1259 | Only GPT-4 Turbo measured |
| LMArena Text: Polish | Not measured | 1302 | Only GPT-4 Turbo measured |
| LMArena Text: multi-turn | Not measured | 1267 | Only GPT-4 Turbo measured |
| LMArena Text: longer queries | Not measured | 1254 | Only GPT-4 Turbo measured |
| LMArena Text: writing and language | Not measured | 1279 | Only GPT-4 Turbo measured |
| LMArena Text: entertainment and media | Not measured | 1258 | Only GPT-4 Turbo measured |
| LMArena Vision: English | Not measured | 1097 | Only GPT-4 Turbo measured |
| LMArena Vision: Chinese | Not measured | 1045 | Only GPT-4 Turbo measured |
| Neither model has a result on the other 22 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Nova Premier 1.0 | GPT-4 Turbo | Leader |
|---|---|---|---|
| Neither model has a result on 5 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
Nova Premier 1.0 costs less
Repository review
50K input + 3K output tokens
Nova Premier 1.0 costs less
Agent loop
200K input + 10K output tokens
Nova Premier 1.0 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 Premier 1.0 | OpenAI GPT-4 Turbo |
|---|---|---|
| Maker | Amazon | OpenAI |
| Weights | No public weights listed | No public weights listed |
| Released | October 31, 2025 | April 9, 2024 |
| Context window | 1M | 128K |
| Input $/Mtok | $2.50 | $10.00 |
| Output $/Mtok | $12.50 | $30.00 |
| 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 Premier 1.0 better than GPT-4 Turbo for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick Nova Premier 1.0 for output tokens 2.4x cheaper ($12.50 vs $30.00 per million) and a larger context window (1M against 128K tokens).
Which is cheaper, Nova Premier 1.0 or GPT-4 Turbo?
Nova Premier 1.0 costs $2.50 per million input tokens and $12.50 per million output tokens; GPT-4 Turbo costs $10.00 and $30.00. Cost per solved task is known for neither of them.
Which has the bigger context window, Nova Premier 1.0 or GPT-4 Turbo?
Nova Premier 1.0, with 1M tokens against 128K.
How many benchmarks is the Nova Premier 1.0 vs GPT-4 Turbo comparison based on?
4 benchmarks have a result for both models as of October 22, 2026. Nova Premier 1.0's coding index rests on 0 independent benchmarks and GPT-4 Turbo's on 0. Where only one model has a result, the page says so instead of naming a winner.