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Beam 1.0 vs Grok-3 Mini

Beam 1.0 leads the LLM Stats Score 44.6 to 30.9. Grok-3 Mini is 1.7x cheaper per token.

Reflection AI · xAI · Updated for 2026

Which is better?

Beam 1.0 leads the overall LLM Stats Score 44.6 to 30.9, ranking #46 overall.

In the 2 individual benchmarks reported for both models, Beam 1.0 wins 2; this is a narrower head-to-head signal than the composite indexes.

On price, Grok-3 Mini is roughly 1.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Beam 1.0 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

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

Choose Beam 1.0

  • overall performance matters — it scores 44.6 and ranks #46 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 2 of 2 exact shared results
  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Oct 2026
  • you need open weights you can self-host or fine-tune

Choose Grok-3 Mini

  • cost matters — it's about 1.7x cheaper per token

At a glance

The differences that matter most.

Core performance indexes
44.6
#46
30.9
#136
45.5
#37
30.5
#136
33.7
#39
18.5
#130
Cost, coverage & limits
Benchmark wins
2 of 2
0 of 2
Input price
$0.40 / M
$0.30 / M
Output price
$1.20 / M
$0.50 / M
Context window
1,048,576
128,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Beam 1.0
Grok-3 Mini
35.1#45
28.3#102
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

22 reported for Beam 1.0 · 4 for Grok-3 Mini

2 shared

Beam 1.0 outperforms in 2 benchmarks (GPQA, LiveCodeBench), while Grok-3 Mini is better at 0 benchmarks.

Beam 1.0 significantly outperforms across most 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

Grok-3 Mini costs less

For input processing, Beam 1.0 ($0.40/1M tokens) is 1.3x more expensive than Grok-3 Mini ($0.30/1M tokens).

For output processing, Beam 1.0 ($1.20/1M tokens) is 2.4x more expensive than Grok-3 Mini ($0.50/1M tokens).

In conclusion, Beam 1.0 is more expensive than Grok-3 Mini.*

* 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
xAI
Grok-3 Mini
Input tokens$0.30
Output tokens$0.50
Best providerxAI
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Beam 1.0 accepts 1,048,576 input tokens compared to Grok-3 Mini's 128,000 tokens. Beam 1.0 can generate longer responses up to 131,072 tokens, while Grok-3 Mini is limited to 8,000 tokens.

Reflection AI
Beam 1.0
Input1,048,576 tokens
Output131,072 tokens
xAI
Grok-3 Mini
Input128,000 tokens
Output8,000 tokens
Fri Oct 23 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Grok-3 Mini supports multimodal inputs, whereas Beam 1.0 does not.

Grok-3 Mini can handle both text and other forms of data like images, making it suitable for multimodal applications.

Beam 1.0

Text
Images
Audio
Video

Grok-3 Mini

Text
Images
Audio
Video

License

Usage and distribution terms

Beam 1.0 is licensed under Apache 2.0, while Grok-3 Mini uses a proprietary license.

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

Beam 1.0

Apache 2.0

Open weights

Grok-3 Mini

Proprietary

Closed source

Release Timeline

When each model was launched

Beam 1.0 was released on 2026-10-16, while Grok-3 Mini was released on 2025-02-17.

Beam 1.0 is 20 months newer than Grok-3 Mini.

Beam 1.0

Oct 16, 2026

3 days ago

1.7yr newer
Grok-3 Mini

Feb 17, 2025

1.7 years ago

Knowledge Cutoff

When training data ends

Beam 1.0 has a knowledge cutoff of 2026-06-30, while Grok-3 Mini has a cutoff of 2024-11-17.

Beam 1.0 has more recent training data (up to 2026-06-30), making it potentially better informed about events through that date compared to Grok-3 Mini (2024-11-17).

Beam 1.0

Jun 2026

1.6 yr newer
Grok-3 Mini

Nov 2024

Provider Availability

Beam 1.0 is available from Together, Reflection AI. Grok-3 Mini is available from xAI.

Beam 1.0

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

Grok-3 Mini

xai logo
xAI
Input Price:Input: $0.30/1MOutput Price:Output: $0.50/1M
* 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 Grok-3 Mini side-by-side, then vote on the output you prefer.

Beam 1.0
✓ Preferred
Grok-3 Mini
Open in Playground

FAQ

Common questions about Beam 1.0 vs Grok-3 Mini.

Which is better, Beam 1.0 or Grok-3 Mini?

Beam 1.0 leads the LLM Stats Score 44.6 to 30.9. Beam 1.0 is made by Reflection AI and Grok-3 Mini is made by xAI. 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 Grok-3 Mini 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%. Grok-3 Mini scores AIME 2024: 95.8%, AIME 2025: 90.8%, GPQA: 84.0%, LiveCodeBench: 80.4%.

Is Beam 1.0 cheaper than Grok-3 Mini?

Grok-3 Mini is 1.3x cheaper for input tokens. Beam 1.0 costs $0.40/M input and $1.20/M output via together. Grok-3 Mini costs $0.30/M input and $0.50/M output via xai.

What are the context window sizes for Beam 1.0 and Grok-3 Mini?

Beam 1.0 supports 1.0M tokens and Grok-3 Mini supports 128K 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 Grok-3 Mini?

Key differences include LLM Stats Score (44.6 vs 30.9), context window (1.0M vs 128K), input pricing ($0.40 vs $0.30/M), multimodal support (no vs yes), licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Beam 1.0 and Grok-3 Mini?

Beam 1.0 is developed by Reflection AI and Grok-3 Mini is developed by xAI.