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Nemotron Labs Dory 1.0 (4B) vs Solar Pro 4

Solar Pro 4 leads the LLM Stats Score 35.0 to 22.1.

NVIDIA · Upstage · Updated for 2026

Which is better?

Solar Pro 4 leads the overall LLM Stats Score 35.0 to 22.1, ranking #107 overall.

In the 5 individual benchmarks reported for both models, Solar Pro 4 wins 5; 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 Labs Dory 1.0 (4B)

  • you want the most recent training data — it shipped Oct 2026
  • you need open weights you can self-host or fine-tune

Choose Solar Pro 4

  • overall performance matters — it scores 35.0 and ranks #107 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 5 of 5 exact shared results

At a glance

The differences that matter most.

Nemotron Labs Dory 1.0 (4B)
NVIDIA
Solar Pro 4
Upstage
Core performance indexes
LLM Stats Score
22.1
#202
35.0
#107
Reasoning
19.8
#213
34.7
#103
Coding
2.9
#241
20.6
#112
Agents
-0.7
#198
12.0
#128
Cost, coverage & limits
Benchmark wins
0 of 5
5 of 5
Input price
— / M
$0.30 / M
Output price
— / M
$1.20 / M
Context window
—
524,288

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Nemotron Labs Dory 1.0 (4B)
Solar Pro 4
Math
12.2#245
32.4#63
Tool use
-2.1#205
9.6#149
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

10 reported for Nemotron Labs Dory 1.0 (4B) · 9 for Solar Pro 4

5 shared

Nemotron Labs Dory 1.0 (4B) outperforms in 0 benchmarks, while Solar Pro 4 is better at 4 benchmarks (GPQA, SWE-Bench Verified, Tau3 Banking, Terminal-Bench 2.1).

Solar Pro 4 significantly outperforms across most benchmarks.

Mon Oct 19 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Solar Pro 4 specifies input context (524,288 tokens). Only Solar Pro 4 specifies output context (131,072 tokens).

NVIDIA
Nemotron Labs Dory 1.0 (4B)
Input- tokens
Output- tokens
Upstage
Solar Pro 4
Input524,288 tokens
Output131,072 tokens
Mon Oct 19 2026 • llm-stats.com

License

Usage and distribution terms

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

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

Nemotron Labs Dory 1.0 (4B)

OpenMDW License v1.1

Open weights

Solar Pro 4

Proprietary

Closed source

Release Timeline

When each model was launched

Nemotron Labs Dory 1.0 (4B) was released on 2026-10-16, while Solar Pro 4 was released on 2026-08-06.

Nemotron Labs Dory 1.0 (4B) is 2 months newer than Solar Pro 4.

Nemotron Labs Dory 1.0 (4B)

Oct 16, 2026

3 days ago

2mo newer
Solar Pro 4

Aug 6, 2026

2 months ago

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 Nemotron Labs Dory 1.0 (4B) and Solar Pro 4 side-by-side, then vote on the output you prefer.

Nemotron Labs Dory 1.0 (4B)
✓ Preferred
Solar Pro 4
Open in Playground

FAQ

Common questions about Nemotron Labs Dory 1.0 (4B) vs Solar Pro 4.

Which is better, Nemotron Labs Dory 1.0 (4B) or Solar Pro 4?

Solar Pro 4 leads the LLM Stats Score 35.0 to 22.1. Nemotron Labs Dory 1.0 (4B) is made by NVIDIA and Solar Pro 4 is made by Upstage. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Nemotron Labs Dory 1.0 (4B) compare to Solar Pro 4 in benchmarks?

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%. Solar Pro 4 scores AIME 2026: 95.3%, GPQA: 89.0%, LiveCodeBench: 87.8%, MMLU-Pro: 86.3%, AA-LCR: 71.0%.

What are the context window sizes for Nemotron Labs Dory 1.0 (4B) and Solar Pro 4?

Nemotron Labs Dory 1.0 (4B) supports an unknown number of tokens and Solar Pro 4 supports 524K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Nemotron Labs Dory 1.0 (4B) and Solar Pro 4?

Key differences include LLM Stats Score (22.1 vs 35.0), licensing (OpenMDW License v1.1 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Nemotron Labs Dory 1.0 (4B) and Solar Pro 4?

Nemotron Labs Dory 1.0 (4B) is developed by NVIDIA and Solar Pro 4 is developed by Upstage.

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