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Kimi K2-Thinking-0905 vs Nemotron 3.5 Bolt (74B A9B 24GB)

Kimi K2-Thinking-0905 and Nemotron 3.5 Bolt (74B A9B 24GB) are closely matched at 35.6 and 29.9 on the LLM Stats Score.

Moonshot AI · NVIDIA · Updated for 2026

Which is better?

Kimi K2-Thinking-0905 and Nemotron 3.5 Bolt (74B A9B 24GB) are closely matched on the overall LLM Stats Score at 35.6 and 29.9.

The models split the 4 individual benchmarks reported for both models evenly.

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

Choose Kimi K2-Thinking-0905

  • your work emphasizes reasoning — it leads those capability indexes

Choose Nemotron 3.5 Bolt (74B A9B 24GB)

  • you want the most recent training data — it shipped Oct 2026

At a glance

The differences that matter most.

Kimi K2-Thinking-0905
Moonshot AI
Nemotron 3.5 Bolt (74B A9B 24GB)
NVIDIA
Core performance indexes
LLM Stats Score
35.6
#101
29.9
#142
Reasoning
36.0
#96
29.2
#143
Coding
20.3
#115
14.8
#151
Agents
15.8
#102
12.4
#124
Cost, coverage & limits
Benchmark wins
2 of 4
2 of 4
Input price
$0.47 / M
— / M
Output price
$2.00 / M
— / M
Context window
262,144
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Kimi K2-Thinking-0905
Nemotron 3.5 Bolt (74B A9B 24GB)
Math
37.7#30
23.6#135
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

21 reported for Kimi K2-Thinking-0905 · 10 for Nemotron 3.5 Bolt (74B A9B 24GB)

4 shared

Kimi K2-Thinking-0905 outperforms in 2 benchmarks (Humanity's Last Exam, SciCode), while Nemotron 3.5 Bolt (74B A9B 24GB) is better at 2 benchmarks (BrowseComp, GPQA).

Both models are evenly matched across the benchmarks.

Tue Oct 20 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

926.0B diff

Kimi K2-Thinking-0905 has 926.0B more parameters than Nemotron 3.5 Bolt (74B A9B 24GB), making it 1251.4% larger.

Moonshot AI
Kimi K2-Thinking-0905
1.0Tparameters
NVIDIA
Nemotron 3.5 Bolt (74B A9B 24GB)
74.0Bparameters
1000.0B
Kimi K2-Thinking-0905
74.0B
Nemotron 3.5 Bolt (74B A9B 24GB)

Context Window

Maximum input and output token capacity

Only Kimi K2-Thinking-0905 specifies input context (262,144 tokens). Only Kimi K2-Thinking-0905 specifies output context (262,144 tokens).

Moonshot AI
Kimi K2-Thinking-0905
Input262,144 tokens
Output262,144 tokens
NVIDIA
Nemotron 3.5 Bolt (74B A9B 24GB)
Input- tokens
Output- tokens
Tue Oct 20 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Nemotron 3.5 Bolt (74B A9B 24GB) supports multimodal inputs, whereas Kimi K2-Thinking-0905 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.

Kimi K2-Thinking-0905

Text
Images
Audio
Video

Nemotron 3.5 Bolt (74B A9B 24GB)

Text
Images
Audio
Video

License

Usage and distribution terms

Kimi K2-Thinking-0905 is licensed under MIT, while Nemotron 3.5 Bolt (74B A9B 24GB) uses OpenMDW License v1.1.

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

Kimi K2-Thinking-0905

MIT

Open weights

Nemotron 3.5 Bolt (74B A9B 24GB)

OpenMDW License v1.1

Open weights

Release Timeline

When each model was launched

Kimi K2-Thinking-0905 was released on 2025-09-05, while Nemotron 3.5 Bolt (74B A9B 24GB) was released on 2026-10-15.

Nemotron 3.5 Bolt (74B A9B 24GB) is 14 months newer than Kimi K2-Thinking-0905.

Kimi K2-Thinking-0905

Sep 5, 2025

1.1 years ago

Nemotron 3.5 Bolt (74B A9B 24GB)

Oct 15, 2026

2 days ago

1.1yr newer

Knowledge Cutoff

When training data ends

Nemotron 3.5 Bolt (74B A9B 24GB) has a documented knowledge cutoff of 2026-05-01, while Kimi K2-Thinking-0905's cutoff date is not specified.

We can confirm Nemotron 3.5 Bolt (74B A9B 24GB)'s training data extends to 2026-05-01, but cannot make a direct comparison without Kimi K2-Thinking-0905's cutoff date.

Kimi K2-Thinking-0905

—

Nemotron 3.5 Bolt (74B A9B 24GB)

May 2026

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Kimi K2-Thinking-0905 and Nemotron 3.5 Bolt (74B A9B 24GB) side-by-side, then vote on the output you prefer.

Kimi K2-Thinking-0905
✓ Preferred
Nemotron 3.5 Bolt (74B A9B 24GB)
Open in Playground

FAQ

Common questions about Kimi K2-Thinking-0905 vs Nemotron 3.5 Bolt (74B A9B 24GB).

Which is better, Kimi K2-Thinking-0905 or Nemotron 3.5 Bolt (74B A9B 24GB)?

Kimi K2-Thinking-0905 and Nemotron 3.5 Bolt (74B A9B 24GB) are closely matched on the LLM Stats Score at 35.6 and 29.9. Kimi K2-Thinking-0905 is made by Moonshot AI and Nemotron 3.5 Bolt (74B A9B 24GB) is made by NVIDIA. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Kimi K2-Thinking-0905 compare to Nemotron 3.5 Bolt (74B A9B 24GB) in benchmarks?

Kimi K2-Thinking-0905 scores AIME 2025: 100.0%, HMMT 2025: 97.5%, MMLU-Redux: 94.4%, FRAMES: 87.0%, MMLU-Pro: 84.6%. 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%.

What are the context window sizes for Kimi K2-Thinking-0905 and Nemotron 3.5 Bolt (74B A9B 24GB)?

Kimi K2-Thinking-0905 supports 262K tokens and Nemotron 3.5 Bolt (74B A9B 24GB) supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Kimi K2-Thinking-0905 and Nemotron 3.5 Bolt (74B A9B 24GB)?

Key differences include LLM Stats Score (35.6 vs 29.9), multimodal support (no vs yes), licensing (MIT vs OpenMDW License v1.1). See the full comparison above for benchmark-by-benchmark results.

Who makes Kimi K2-Thinking-0905 and Nemotron 3.5 Bolt (74B A9B 24GB)?

Kimi K2-Thinking-0905 is developed by Moonshot AI and Nemotron 3.5 Bolt (74B A9B 24GB) is developed by NVIDIA.

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