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Nemotron 3.5 Bolt (74B A9B 24GB) vs Phi 4 Reasoning Plus

Nemotron 3.5 Bolt (74B A9B 24GB) leads the LLM Stats Score 29.9 to 14.7.

NVIDIA · Microsoft · Updated for 2026

Which is better?

Nemotron 3.5 Bolt (74B A9B 24GB) leads the overall LLM Stats Score 29.9 to 14.7, ranking #142 overall.

In the 1 individual benchmarks reported for both models, Nemotron 3.5 Bolt (74B A9B 24GB) wins 1; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Nemotron 3.5 Bolt (74B A9B 24GB)

  • overall performance matters — it scores 29.9 and ranks #142 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you want the most recent training data — it shipped Oct 2026

Choose Phi 4 Reasoning Plus

  • you are already invested in the Microsoft ecosystem

At a glance

The differences that matter most.

Core performance indexes
29.9
#142
14.7
#255
29.2
#143
15.1
#249
14.8
#151
5.6
#216
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Nemotron 3.5 Bolt (74B A9B 24GB)
Phi 4 Reasoning Plus
23.6#135
18.2#193
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

10 reported for Nemotron 3.5 Bolt (74B A9B 24GB) · 11 for Phi 4 Reasoning Plus

1 shared

Nemotron 3.5 Bolt (74B A9B 24GB) outperforms in 1 benchmarks (GPQA), while Phi 4 Reasoning Plus is better at 0 benchmarks.

Nemotron 3.5 Bolt (74B A9B 24GB) significantly outperforms across most benchmarks.

Tue Oct 20 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

60.0B diff

Nemotron 3.5 Bolt (74B A9B 24GB) has 60.0B more parameters than Phi 4 Reasoning Plus, making it 428.6% larger.

NVIDIA
Nemotron 3.5 Bolt (74B A9B 24GB)
74.0Bparameters
Microsoft
Phi 4 Reasoning Plus
14.0Bparameters
74.0B
Nemotron 3.5 Bolt (74B A9B 24GB)
14.0B
Phi 4 Reasoning Plus

Input capabilities

Documented input modalities across available providers

Nemotron 3.5 Bolt (74B A9B 24GB) supports multimodal inputs, whereas Phi 4 Reasoning Plus does not.

Nemotron 3.5 Bolt (74B A9B 24GB) can handle both text and other forms of data like images, making it suitable for multimodal applications.

Nemotron 3.5 Bolt (74B A9B 24GB)

Text
Images
Audio
Video

Phi 4 Reasoning Plus

Text
Images
Audio
Video

License

Usage and distribution terms

Nemotron 3.5 Bolt (74B A9B 24GB) is licensed under OpenMDW License v1.1, while Phi 4 Reasoning Plus uses MIT.

License differences may affect how you can use these models in commercial or open-source projects.

Nemotron 3.5 Bolt (74B A9B 24GB)

OpenMDW License v1.1

Open weights

Phi 4 Reasoning Plus

MIT

Open weights

Release Timeline

When each model was launched

Nemotron 3.5 Bolt (74B A9B 24GB) was released on 2026-10-15, while Phi 4 Reasoning Plus was released on 2025-04-30.

Nemotron 3.5 Bolt (74B A9B 24GB) is 18 months newer than Phi 4 Reasoning Plus.

Nemotron 3.5 Bolt (74B A9B 24GB)

Oct 15, 2026

4 days ago

1.5yr newer
Phi 4 Reasoning Plus

Apr 30, 2025

1.5 years ago

Knowledge Cutoff

When training data ends

Nemotron 3.5 Bolt (74B A9B 24GB) has a knowledge cutoff of 2026-05-01, while Phi 4 Reasoning Plus has a cutoff of 2025-03-01.

Nemotron 3.5 Bolt (74B A9B 24GB) has more recent training data (up to 2026-05-01), making it potentially better informed about events through that date compared to Phi 4 Reasoning Plus (2025-03-01).

Nemotron 3.5 Bolt (74B A9B 24GB)

May 2026

1.2 yr newer
Phi 4 Reasoning Plus

Mar 2025

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Nemotron 3.5 Bolt (74B A9B 24GB) and Phi 4 Reasoning Plus side-by-side, then vote on the output you prefer.

Nemotron 3.5 Bolt (74B A9B 24GB)
✓ Preferred
Phi 4 Reasoning Plus
Open in Playground

FAQ

Common questions about Nemotron 3.5 Bolt (74B A9B 24GB) vs Phi 4 Reasoning Plus.

Which is better, Nemotron 3.5 Bolt (74B A9B 24GB) or Phi 4 Reasoning Plus?

Nemotron 3.5 Bolt (74B A9B 24GB) leads the LLM Stats Score 29.9 to 14.7. Nemotron 3.5 Bolt (74B A9B 24GB) is made by NVIDIA and Phi 4 Reasoning Plus is made by Microsoft. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Nemotron 3.5 Bolt (74B A9B 24GB) compare to Phi 4 Reasoning Plus in benchmarks?

Nemotron 3.5 Bolt (74B A9B 24GB) scores PinchBench: 87.8%, GPQA: 86.4%, BrowseComp: 66.8%, AA-LCR: 64.1%, MCP Atlas: 52.2%. Phi 4 Reasoning Plus scores FlenQA: 97.9%, HumanEval+: 92.3%, IFEval: 84.9%, OmniMath: 81.9%, AIME 2024: 81.3%.

What are the main differences between Nemotron 3.5 Bolt (74B A9B 24GB) and Phi 4 Reasoning Plus?

Key differences include LLM Stats Score (29.9 vs 14.7), multimodal support (yes vs no), licensing (OpenMDW License v1.1 vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Nemotron 3.5 Bolt (74B A9B 24GB) and Phi 4 Reasoning Plus?

Nemotron 3.5 Bolt (74B A9B 24GB) is developed by NVIDIA and Phi 4 Reasoning Plus is developed by Microsoft.