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DeepSeek-V4-Pro-0813 vs GPT-6 Rosalind

Comparing DeepSeek-V4-Pro-0813 and GPT-6 Rosalind across benchmarks, pricing, and capabilities.

DeepSeek · OpenAI · Updated for 2026

Which is better?

DeepSeek-V4-Pro-0813 and GPT-6 Rosalind trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

On price, DeepSeek-V4-Pro-0813 is roughly 18.5x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

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

Choose DeepSeek-V4-Pro-0813

  • cost matters — it's about 18.5x cheaper per token
  • you need open weights you can self-host or fine-tune

Choose GPT-6 Rosalind

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

At a glance

The differences that matter most.

Benchmark wins
—
—
Input price
$1.30 / M
$15.00 / M
Output price
$2.60 / M
$75.00 / M
Context window
1,048,576
—

Individual benchmarks

12 reported for DeepSeek-V4-Pro-0813 · 0 for GPT-6 Rosalind

No common benchmarks found

DeepSeek-V4-Pro-0813 and GPT-6 Rosalinddon'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

Pricing Analysis

Price comparison per million tokens

DeepSeek-V4-Pro-0813 costs less

For input processing, DeepSeek-V4-Pro-0813 ($1.30/1M tokens) is 11.5x cheaper than GPT-6 Rosalind ($15.00/1M tokens).

For output processing, DeepSeek-V4-Pro-0813 ($2.60/1M tokens) is 28.8x cheaper than GPT-6 Rosalind ($75.00/1M tokens).

In conclusion, GPT-6 Rosalind is more expensive than DeepSeek-V4-Pro-0813.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Wed Nov 11 2026 • llm-stats.com
DeepSeek
DeepSeek-V4-Pro-0813
Input tokens$1.30
Output tokens$2.60
Best providerDeepinfra
OpenAI
GPT-6 Rosalind
Input tokens$15.00
Output tokens$75.00
Best providerOpenAI
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Only DeepSeek-V4-Pro-0813 specifies input context (1,048,576 tokens). Only DeepSeek-V4-Pro-0813 specifies output context (1,048,576 tokens).

DeepSeek
DeepSeek-V4-Pro-0813
Input1,048,576 tokens
Output1,048,576 tokens
OpenAI
GPT-6 Rosalind
Input- tokens
Output- tokens
Wed Nov 11 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

GPT-6 Rosalind supports multimodal inputs, whereas DeepSeek-V4-Pro-0813 does not.

GPT-6 Rosalind can handle both text and other forms of data like images, making it suitable for multimodal applications.

DeepSeek-V4-Pro-0813

Text
Images
Audio
Video

GPT-6 Rosalind

Text
Images
Audio
Video

License

Usage and distribution terms

DeepSeek-V4-Pro-0813 is licensed under MIT, while GPT-6 Rosalind uses a proprietary license.

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

DeepSeek-V4-Pro-0813

MIT

Open weights

GPT-6 Rosalind

Proprietary

Closed source

Release Timeline

When each model was launched

DeepSeek-V4-Pro-0813 was released on 2026-08-13, while GPT-6 Rosalind was released on 2026-10-30.

GPT-6 Rosalind is 3 months newer than DeepSeek-V4-Pro-0813.

DeepSeek-V4-Pro-0813

Aug 13, 2026

2 months ago

GPT-6 Rosalind

Oct 30, 2026

1 weeks ago

2mo 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

Provider Availability

DeepSeek-V4-Pro-0813 is available from DeepInfra, DeepSeek, Novita, Together. GPT-6 Rosalind is available from OpenAI.

DeepSeek-V4-Pro-0813

deepinfra logo
Deepinfra
Input Price:Input: $1.30/1MOutput Price:Output: $2.60/1M
deepseek logo
DeepSeek
Input Price:Input: $1.32/1MOutput Price:Output: $3.96/1M
novita logo
Novita
Input Price:Input: $1.32/1MOutput Price:Output: $3.96/1M
together logo
Together
Input Price:Input: $1.32/1MOutput Price:Output: $3.96/1M

GPT-6 Rosalind

openai logo
OpenAI
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against DeepSeek-V4-Pro-0813 and GPT-6 Rosalind side-by-side, then vote on the output you prefer.

DeepSeek-V4-Pro-0813
✓ Preferred
GPT-6 Rosalind
Open in Playground

FAQ

Common questions about DeepSeek-V4-Pro-0813 vs GPT-6 Rosalind.

Which is better, DeepSeek-V4-Pro-0813 or GPT-6 Rosalind?

DeepSeek-V4-Pro-0813 (DeepSeek) and GPT-6 Rosalind (OpenAI) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does DeepSeek-V4-Pro-0813 compare to GPT-6 Rosalind in benchmarks?

DeepSeek-V4-Pro-0813 scores Terminal-Bench 2.1: 87.9%, CyberGym: 83.3%, Toolathlon: 74.1%, DSBench-FullStack: 71.1%, DSBench-Hard: 67.2%.

Is DeepSeek-V4-Pro-0813 cheaper than GPT-6 Rosalind?

DeepSeek-V4-Pro-0813 is 11.5x cheaper for input tokens. DeepSeek-V4-Pro-0813 costs $1.30/M input and $2.60/M output via deepinfra. GPT-6 Rosalind costs $15.00/M input and $75.00/M output via openai.

What are the context window sizes for DeepSeek-V4-Pro-0813 and GPT-6 Rosalind?

DeepSeek-V4-Pro-0813 supports 1.0M tokens and GPT-6 Rosalind 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 DeepSeek-V4-Pro-0813 and GPT-6 Rosalind?

Key differences include input pricing ($1.30 vs $15.00/M), multimodal support (no vs yes), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes DeepSeek-V4-Pro-0813 and GPT-6 Rosalind?

DeepSeek-V4-Pro-0813 is developed by DeepSeek and GPT-6 Rosalind is developed by OpenAI.