Model comparison
GPT-5.2 Pro vs Nova Premier 1.0
GPT-5.2 Pro is the stronger model overall, scoring 52.3 to 38.3 on the Noometry Index. Nova Premier 1.0 costs 12× less per token, which makes it the better buy when GPT-5.2 Pro's lead doesn't matter for your workload.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in math, where GPT-5.2 Pro leads 65.3 to 33.8.
- Nova Premier 1.0 is cheaper at $2.50 / $12.50 per million input/output tokens, against $21 / $168 for GPT-5.2 Pro.
- Nova Premier 1.0 accepts more context: 1M tokens versus 400K.
Side by side
| GPT-5.2 Pro | Nova Premier 1.0 | |
|---|---|---|
| Provider | OpenAI | Amazon |
| Noometry Index | 52.3 | 38.3 |
| Released | 2025-12-11 | 2025-04-30 |
| Weights | Proprietary | Proprietary |
| Context window | 400K | 1M |
| Max output | 128K | 10K |
| Input $ / M tokens | $21 | $2.50 |
| Output $ / M tokens | $168 | $12.50 |
| Results tracked | 8 | 6 |
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Category by category
Reasoning GPT-5.2 Pro leads
GPT-5.2 Pro: 51.5 (#33), Nova Premier 1.0: 23.0 (#185)
| Benchmark | GPT-5.2 Pro | Nova Premier 1.0 |
|---|---|---|
| ARC-AGI-2 | 54.2% | — |
| SimpleBench | 57.4% | — |
| Kagi LLM Benchmark | — | 44.8% |
| NYT Connections (extended) | 79.3% | — |
| ARC-AGI-1 | 90.5% | — |
| Epoch Capabilities Index | 155.4 | — |
Math GPT-5.2 Pro leads
GPT-5.2 Pro: 65.3 (#29), Nova Premier 1.0: 33.8 (#199)
| Benchmark | GPT-5.2 Pro | Nova Premier 1.0 |
|---|---|---|
| FrontierMath (Tiers 1-3) | 74% | — |
| FrontierMath Tier 4 | 46% | — |
| Omni-MATH | — | 35% |
| FrontierMath Tier 4 (v1) | 31.3% | — |
Knowledge Not comparable
GPT-5.2 Pro: —, Nova Premier 1.0: 35.8 (#180)
| Benchmark | GPT-5.2 Pro | Nova Premier 1.0 |
|---|---|---|
| MMLU-Pro | — | 72.6% |
| GPQA (HELM) | — | 51.8% |
Instruction Following Not comparable
GPT-5.2 Pro: —, Nova Premier 1.0: 66.8 (#204)
| Benchmark | GPT-5.2 Pro | Nova Premier 1.0 |
|---|---|---|
| IFEval | — | 80.3% |
Writing & Preference Not comparable
GPT-5.2 Pro: —, Nova Premier 1.0: 51.0 (#178)
| Benchmark | GPT-5.2 Pro | Nova Premier 1.0 |
|---|---|---|
| WildBench | — | 78.8% |
Frequently asked questions
Is GPT-5.2 Pro better than Nova Premier 1.0?
GPT-5.2 Pro is the stronger model overall, scoring 52.3 to 38.3 on the Noometry Index. Nova Premier 1.0 costs 12× less per token, which makes it the better buy when GPT-5.2 Pro's lead doesn't matter for your workload.
Which is cheaper, GPT-5.2 Pro or Nova Premier 1.0?
Nova Premier 1.0 is cheaper. It lists at $2.50 per million input tokens and $12.50 per million output tokens; GPT-5.2 Pro lists at $21 and $168.
Which has the bigger context window?
Nova Premier 1.0 does, with 1M tokens against 400K.
How many benchmarks do GPT-5.2 Pro and Nova Premier 1.0 share?
0 benchmarks have published results for both models. GPT-5.2 Pro has 8 scored results on Noometry and Nova Premier 1.0 has 6.