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Grok-1.5 vs Nemotron Labs Dory 1.0 (4B)

Nemotron Labs Dory 1.0 (4B) leads the LLM Stats Score 22.1 to -3.0.

xAI · NVIDIA · Updated for 2026

Which is better?

Nemotron Labs Dory 1.0 (4B) leads the overall LLM Stats Score 22.1 to -3.0, ranking #202 overall.

In the 1 individual benchmarks reported for both models, Nemotron Labs Dory 1.0 (4B) 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 Grok-1.5

  • you are already invested in the xAI ecosystem

Choose Nemotron Labs Dory 1.0 (4B)

  • overall performance matters — it scores 22.1 and ranks #202 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
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Grok-1.5
xAI
Nemotron Labs Dory 1.0 (4B)
NVIDIA
Core performance indexes
LLM Stats Score
-3.0
#364
22.1
#202
Reasoning
-2.5
#355
19.8
#213
Coding
-1.0
#269
2.9
#242
Cost, coverage & limits
Benchmark wins
0 of 1
1 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
Grok-1.5
Nemotron Labs Dory 1.0 (4B)
Math
4.9#289
12.2#245
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

9 reported for Grok-1.5 · 10 for Nemotron Labs Dory 1.0 (4B)

1 shared

Grok-1.5 outperforms in 0 benchmarks, while Nemotron Labs Dory 1.0 (4B) is better at 1 benchmark (GPQA).

Nemotron Labs Dory 1.0 (4B) significantly outperforms across most benchmarks.

Wed Oct 21 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

License

Usage and distribution terms

Grok-1.5 is licensed under a proprietary license, while Nemotron Labs Dory 1.0 (4B) uses OpenMDW License v1.1.

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

Grok-1.5

Proprietary

Closed source

Nemotron Labs Dory 1.0 (4B)

OpenMDW License v1.1

Open weights

Release Timeline

When each model was launched

Grok-1.5 was released on 2024-03-28, while Nemotron Labs Dory 1.0 (4B) was released on 2026-10-16.

Nemotron Labs Dory 1.0 (4B) is 31 months newer than Grok-1.5.

Grok-1.5

Mar 28, 2024

2.6 years ago

Nemotron Labs Dory 1.0 (4B)

Oct 16, 2026

3 days ago

2.6yr newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Grok-1.5 and Nemotron Labs Dory 1.0 (4B) side-by-side, then vote on the output you prefer.

Grok-1.5
✓ Preferred
Nemotron Labs Dory 1.0 (4B)
Open in Playground

FAQ

Common questions about Grok-1.5 vs Nemotron Labs Dory 1.0 (4B).

Which is better, Grok-1.5 or Nemotron Labs Dory 1.0 (4B)?

Nemotron Labs Dory 1.0 (4B) leads the LLM Stats Score 22.1 to -3.0. Grok-1.5 is made by xAI and Nemotron Labs Dory 1.0 (4B) is made by NVIDIA. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Grok-1.5 compare to Nemotron Labs Dory 1.0 (4B) in benchmarks?

Grok-1.5 scores GSM8k: 90.0%, DocVQA: 85.6%, MMLU: 81.3%, HumanEval: 74.1%, MMMU: 53.6%. Nemotron Labs Dory 1.0 (4B) scores IFBench: 77.9%, GPQA: 72.4%, AA-LCR: 71.0%, SWE-Bench Verified: 59.5%, SciCode: 34.9%.

What are the main differences between Grok-1.5 and Nemotron Labs Dory 1.0 (4B)?

Key differences include LLM Stats Score (-3.0 vs 22.1), licensing (Proprietary vs OpenMDW License v1.1). See the full comparison above for benchmark-by-benchmark results.

Who makes Grok-1.5 and Nemotron Labs Dory 1.0 (4B)?

Grok-1.5 is developed by xAI and Nemotron Labs Dory 1.0 (4B) is developed by NVIDIA.

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