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Beam 1.0 vs DeepSeek-V4-Pro-0813

DeepSeek-V4-Pro-0813 leads the LLM Stats Score 50.4 to 44.6. Beam 1.0 is 2.7x cheaper per token.

Reflection AI · DeepSeek · Updated for 2026

Which is better?

DeepSeek-V4-Pro-0813 leads the overall LLM Stats Score 50.4 to 44.6, ranking #18 overall.

In the 3 individual benchmarks reported for both models, DeepSeek-V4-Pro-0813 wins 2; this is a narrower head-to-head signal than the composite indexes.

On price, Beam 1.0 is roughly 2.7x 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 Beam 1.0

  • cost matters — it's about 2.7x cheaper per token
  • you want the most recent training data — it shipped Oct 2026

Choose DeepSeek-V4-Pro-0813

  • overall performance matters — it scores 50.4 and ranks #18 on LLM Stats
  • your work emphasizes agents — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 2 of 3 exact shared results

At a glance

The differences that matter most.

Core performance indexes
44.6
#46
50.4
#18
45.5
#37
48.7
#19
33.7
#39
38.3
#22
28.8
#53
35.3
#24
Cost, coverage & limits
Benchmark wins
1 of 3
2 of 3
Input price
$0.40 / M
$1.30 / M
Output price
$1.20 / M
$2.60 / M
Context window
1,048,576
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Beam 1.0
DeepSeek-V4-Pro-0813
35.1#45
38.8#23
26.4#32
28.3#22
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

22 reported for Beam 1.0 · 12 for DeepSeek-V4-Pro-0813

3 shared

Beam 1.0 outperforms in 1 benchmarks (AutomationBench), while DeepSeek-V4-Pro-0813 is better at 2 benchmarks (Humanity's Last Exam, Terminal-Bench 2.1).

DeepSeek-V4-Pro-0813 shows notably better performance in the majority of benchmarks.

Fri Oct 23 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Beam 1.0 costs less

For input processing, Beam 1.0 ($0.40/1M tokens) is 3.3x cheaper than DeepSeek-V4-Pro-0813 ($1.30/1M tokens).

For output processing, Beam 1.0 ($1.20/1M tokens) is 2.2x cheaper than DeepSeek-V4-Pro-0813 ($2.60/1M tokens).

In conclusion, DeepSeek-V4-Pro-0813 is more expensive than Beam 1.0.*

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

Lowest available price from all providers
Fri Oct 23 2026 • llm-stats.com
Reflection AI
Beam 1.0
Input tokens$0.40
Output tokens$1.20
Best providerTogether
DeepSeek
DeepSeek-V4-Pro-0813
Input tokens$1.30
Output tokens$2.60
Best providerDeepinfra
Notice missing or incorrect data?

Model Size

Parameter count comparison

1098.7B diff

DeepSeek-V4-Pro-0813 has 1098.7B more parameters than Beam 1.0, making it 219.2% larger.

Reflection AI
Beam 1.0
501.3Bparameters
DeepSeek
DeepSeek-V4-Pro-0813
1.6Tparameters
501.3B
Beam 1.0
1600.0B
DeepSeek-V4-Pro-0813

Context Window

Maximum input and output token capacity

Both models have the same input context window of 1,048,576 tokens. DeepSeek-V4-Pro-0813 can generate longer responses up to 1,048,576 tokens, while Beam 1.0 is limited to 131,072 tokens.

Reflection AI
Beam 1.0
Input1,048,576 tokens
Output131,072 tokens
DeepSeek
DeepSeek-V4-Pro-0813
Input1,048,576 tokens
Output1,048,576 tokens
Fri Oct 23 2026 • llm-stats.com

License

Usage and distribution terms

Beam 1.0 is licensed under Apache 2.0, while DeepSeek-V4-Pro-0813 uses MIT.

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

Beam 1.0

Apache 2.0

Open weights

DeepSeek-V4-Pro-0813

MIT

Open weights

Release Timeline

When each model was launched

Beam 1.0 was released on 2026-10-16, while DeepSeek-V4-Pro-0813 was released on 2026-08-13.

Beam 1.0 is 2 months newer than DeepSeek-V4-Pro-0813.

Beam 1.0

Oct 16, 2026

4 days ago

2mo newer
DeepSeek-V4-Pro-0813

Aug 13, 2026

2 months ago

Knowledge Cutoff

When training data ends

Beam 1.0 has a documented knowledge cutoff of 2026-06-30, while DeepSeek-V4-Pro-0813's cutoff date is not specified.

We can confirm Beam 1.0's training data extends to 2026-06-30, but cannot make a direct comparison without DeepSeek-V4-Pro-0813's cutoff date.

Beam 1.0

Jun 2026

DeepSeek-V4-Pro-0813

—

Provider Availability

Beam 1.0 is available from Together, Reflection AI. DeepSeek-V4-Pro-0813 is available from DeepInfra, DeepSeek, Novita, Together.

Beam 1.0

together logo
Together
Input Price:Input: $0.40/1MOutput Price:Output: $1.20/1M
reflection logo
Unknown Organization

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
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Beam 1.0 and DeepSeek-V4-Pro-0813 side-by-side, then vote on the output you prefer.

Beam 1.0
✓ Preferred
DeepSeek-V4-Pro-0813
Open in Playground

FAQ

Common questions about Beam 1.0 vs DeepSeek-V4-Pro-0813.

Which is better, Beam 1.0 or DeepSeek-V4-Pro-0813?

DeepSeek-V4-Pro-0813 leads the LLM Stats Score 50.4 to 44.6. Beam 1.0 is made by Reflection AI and DeepSeek-V4-Pro-0813 is made by DeepSeek. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Beam 1.0 compare to DeepSeek-V4-Pro-0813 in benchmarks?

Beam 1.0 scores AIME 2026: 97.7%, GPQA: 90.6%, LiveCodeBench: 88.3%, SWE-Bench Verified: 81.6%, MCP Atlas: 80.8%. 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 Beam 1.0 cheaper than DeepSeek-V4-Pro-0813?

Beam 1.0 is 3.3x cheaper for input tokens. Beam 1.0 costs $0.40/M input and $1.20/M output via together. DeepSeek-V4-Pro-0813 costs $1.30/M input and $2.60/M output via deepinfra.

What are the context window sizes for Beam 1.0 and DeepSeek-V4-Pro-0813?

Beam 1.0 supports 1.0M tokens and DeepSeek-V4-Pro-0813 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Beam 1.0 and DeepSeek-V4-Pro-0813?

Key differences include LLM Stats Score (44.6 vs 50.4), input pricing ($0.40 vs $1.30/M), licensing (Apache 2.0 vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Beam 1.0 and DeepSeek-V4-Pro-0813?

Beam 1.0 is developed by Reflection AI and DeepSeek-V4-Pro-0813 is developed by DeepSeek.