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Claude Mythos 5.1 vs DeepSeek VL2 Tiny

Claude Mythos 5.1 leads the LLM Stats Score 45.1 to -4.6.

Anthropic · DeepSeek · Updated for 2026

Which is better?

Claude Mythos 5.1 leads the overall LLM Stats Score 45.1 to -4.6, ranking #31 overall.

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

Choose Claude Mythos 5.1

  • overall performance matters — it scores 45.1 and ranks #31 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

Choose DeepSeek VL2 Tiny

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Claude Mythos 5.1
Anthropic
DeepSeek VL2 Tiny
DeepSeek
Core performance indexes
LLM Stats Score
45.1
#31
-4.6
#349
Reasoning
44.4
#34
-12.7
#360
Cost, coverage & limits
Benchmark wins
—
—
Input price
$10.00 / M
— / M
Output price
$50.00 / M
— / M
Context window
1,000,000
—

Individual benchmarks

1 reported for Claude Mythos 5.1 · 14 for DeepSeek VL2 Tiny

No common benchmarks found

Claude Mythos 5.1 and DeepSeek VL2 Tinydon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Claude Mythos 5.1 specifies input context (1,000,000 tokens). Only Claude Mythos 5.1 specifies output context (128,000 tokens).

Anthropic
Claude Mythos 5.1
Input1,000,000 tokens
Output128,000 tokens
DeepSeek
DeepSeek VL2 Tiny
Input- tokens
Output- tokens
Wed Sep 09 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Claude Mythos 5.1 and DeepSeek VL2 Tiny support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Claude Mythos 5.1

Text
Images
Audio
Video

DeepSeek VL2 Tiny

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Mythos 5.1 is licensed under a proprietary license, while DeepSeek VL2 Tiny uses deepseek.

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

Claude Mythos 5.1

Proprietary

Closed source

DeepSeek VL2 Tiny

deepseek

Open weights

Release Timeline

When each model was launched

Claude Mythos 5.1 was released on 2026-09-01, while DeepSeek VL2 Tiny was released on 2024-12-13.

Claude Mythos 5.1 is 21 months newer than DeepSeek VL2 Tiny.

Claude Mythos 5.1

Sep 1, 2026

1 weeks ago

1.7yr newer
DeepSeek VL2 Tiny

Dec 13, 2024

1.7 years 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?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Claude Mythos 5.1 and DeepSeek VL2 Tiny side-by-side, then vote on the output you prefer.

Claude Mythos 5.1
✓ Preferred
DeepSeek VL2 Tiny
Open in Playground

FAQ

Common questions about Claude Mythos 5.1 vs DeepSeek VL2 Tiny.

Which is better, Claude Mythos 5.1 or DeepSeek VL2 Tiny?

Claude Mythos 5.1 leads the LLM Stats Score 45.1 to -4.6. Claude Mythos 5.1 is made by Anthropic and DeepSeek VL2 Tiny is made by DeepSeek. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude Mythos 5.1 compare to DeepSeek VL2 Tiny in benchmarks?

Claude Mythos 5.1 scores Terminal-Bench 4.0: 60.9%. DeepSeek VL2 Tiny scores DocVQA: 88.9%, ChartQA: 81.0%, OCRBench: 80.9%, TextVQA: 80.7%, AI2D: 71.6%.

What are the context window sizes for Claude Mythos 5.1 and DeepSeek VL2 Tiny?

Claude Mythos 5.1 supports 1.0M tokens and DeepSeek VL2 Tiny 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 Claude Mythos 5.1 and DeepSeek VL2 Tiny?

Key differences include LLM Stats Score (45.1 vs -4.6), licensing (Proprietary vs deepseek). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Mythos 5.1 and DeepSeek VL2 Tiny?

Claude Mythos 5.1 is developed by Anthropic and DeepSeek VL2 Tiny is developed by DeepSeek.

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