Model comparison
Nova Pro vs Step 3.7 Flash
Head-to-head evidence from 13 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
BenchAlign evidence: Nova Pro supported; Step 3.7 Flash estimated. Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Nova Pro and Step 3.7 Flash share 13 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Nova Pro; 17 to Step 3.7 Flash.
Updated July 16, 2026- Shared results
- 13
- Nova Pro only
- 0
- Step 3.7 Flash only
- 17
- Comparable categories
- 0 / 8
Benchmark data for Nova Pro and Step 3.7 Flash is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 13 shared benchmark results across 6 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Step 3.7 Flash has the larger context window at 256K, compared with 128K for Nova Pro.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | Nova Pro | Δ | Step 3.7 Flash |
|---|---|---|---|
| Agentic | Nova ProNot measured | MarginNo overlap | Step 3.7 Flash66.4 |
| Coding | Nova ProNot measured | MarginNo overlap | Step 3.7 Flash56.3 |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Nova Pro | Step 3.7 Flash | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Nova ProNot available | Step 3.7 Flash$0.2 input / $1.15 output | A complete price comparison is not available. |
| Generation speedtokens per second | Nova Pro141 tok/s | Step 3.7 FlashNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Nova Pro0.81 s | Step 3.7 FlashNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Nova Pro128K | Step 3.7 Flash256K | Step 3.7 Flash lists the larger context window. |
Benchmark Deep Dive
Agentic12 benchmarks
| Benchmark | Nova Pro | Step 3.7 Flash | Result |
|---|---|---|---|
| τ²-bench resultsSource | 14% | 98.5% | Step 3.7 Flash leads |
| Terminal-Bench 2.0Source | — | 59.5% | Not comparable |
| BrowseCompSource | — | 75.8% | Not comparable |
| DeepSearchQASource | — | 92.8% | Not comparable |
| GDPval-AASource | — | 25.9% | Not comparable |
| ToolathlonSource | — | 49.5% | Not comparable |
| Claw-EvalSource | — | 67.1% | Not comparable |
| HLE w/ toolsSource | — | 47.2% | Not comparable |
| Gert LabsSource | — | 51.57% | Not comparable |
| AA Agentic IndexSource | — | 21.5% | Not comparable |
| GDPval-AASource | — | 1017 | Not comparable |
| APEX-Agents-AASource | — | 14.8% | Not comparable |
Coding5 benchmarks
Reasoning2 benchmarks
Knowledge6 benchmarks
| Benchmark | Nova Pro | Step 3.7 Flash | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | 7.7% | 30.3% | Step 3.7 Flash leads |
| AA-GPQA DiamondSource | 49.9% | 80.9% | Step 3.7 Flash leads |
| AA-HLESource | 3.4% | 19.9% | Step 3.7 Flash leads |
| AA-Omniscience IndexSource | -47.6% | -37.5% | Step 3.7 Flash leads |
| AA-Omniscience AccuracySource | 17.0% | 25.4% | Step 3.7 Flash leads |
| AA-Omniscience Hallucination RateSource | 77.9% | 84.4% | Nova Pro leads |
Multimodal4 benchmarks
Inst. Following1 benchmarks
| Benchmark | Nova Pro | Step 3.7 Flash | Result |
|---|---|---|---|
| AA-IFBenchSource | 38.1% | 67.3% | Step 3.7 Flash leads |
Frequently Asked Questions (3)
Can I compare Nova Pro and Step 3.7 Flash on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Nova Pro and Step 3.7 Flash today?
Nova Pro: Pricing unavailable Step 3.7 Flash: $0.20 input / $1.15 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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