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Beam 1.0 vs Kimi K2.7 Code

Beam 1.0 and Kimi K2.7 Code are closely matched at 44.6 and 38.7 on the LLM Stats Score. Beam 1.0 is 2.3x cheaper per token.

Reflection AI · Moonshot AI · Updated for 2026

Which is better?

Beam 1.0 and Kimi K2.7 Code are closely matched on the overall LLM Stats Score at 44.6 and 38.7.

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, Beam 1.0 is roughly 2.3x 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

  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 2 of 2 exact shared results
  • cost matters — it's about 2.3x cheaper per token
  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Oct 2026

Choose Kimi K2.7 Code

  • you want predictable pricing at $0.68/M input and $3.40/M output

At a glance

The differences that matter most.

Core performance indexes
44.6
#46
38.7
#79
45.5
#37
33.8
#112
33.7
#39
28.7
#70
28.8
#53
25.9
#66
Cost, coverage & limits
Benchmark wins
2 of 2
0 of 2
Input price
$0.40 / M
$0.68 / M
Output price
$1.20 / M
$3.40 / M
Context window
1,048,576
262,144

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Beam 1.0
Kimi K2.7 Code
26.4#32
23.0#50
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

22 reported for Beam 1.0 · 9 for Kimi K2.7 Code

2 shared

Beam 1.0 outperforms in 2 benchmarks (DeepSWE 1.1, MCP Atlas), while Kimi K2.7 Code is better at 0 benchmarks.

Beam 1.0 significantly outperforms across most benchmarks.

Thu Oct 22 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 1.7x cheaper than Kimi K2.7 Code ($0.68/1M tokens).

For output processing, Beam 1.0 ($1.20/1M tokens) is 2.8x cheaper than Kimi K2.7 Code ($3.40/1M tokens).

In conclusion, Kimi K2.7 Code is more expensive than Beam 1.0.*

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

Lowest available price from all providers
Thu Oct 22 2026 • llm-stats.com
Reflection AI
Beam 1.0
Input tokens$0.40
Output tokens$1.20
Best providerTogether
Moonshot AI
Kimi K2.7 Code
Input tokens$0.68
Output tokens$3.40
Best providerDeepinfra
Notice missing or incorrect data?

Model Size

Parameter count comparison

498.7B diff

Kimi K2.7 Code has 498.7B more parameters than Beam 1.0, making it 99.5% larger.

Reflection AI
Beam 1.0
501.3Bparameters
Moonshot AI
Kimi K2.7 Code
1.0Tparameters
501.3B
Beam 1.0
1000.0B
Kimi K2.7 Code

Context Window

Maximum input and output token capacity

Beam 1.0 accepts 1,048,576 input tokens compared to Kimi K2.7 Code's 262,144 tokens. Kimi K2.7 Code can generate longer responses up to 262,144 tokens, while Beam 1.0 is limited to 131,072 tokens.

Reflection AI
Beam 1.0
Input1,048,576 tokens
Output131,072 tokens
Moonshot AI
Kimi K2.7 Code
Input262,144 tokens
Output262,144 tokens
Thu Oct 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Kimi K2.7 Code supports multimodal inputs, whereas Beam 1.0 does not.

Kimi K2.7 Code can handle both text and other forms of data like images, making it suitable for multimodal applications.

Beam 1.0

Text
Images
Audio
Video

Kimi K2.7 Code

Text
Images
Audio
Video

License

Usage and distribution terms

Beam 1.0 is licensed under Apache 2.0, while Kimi K2.7 Code uses Modified MIT 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

Kimi K2.7 Code

Modified MIT License

Open weights

Release Timeline

When each model was launched

Beam 1.0 was released on 2026-10-16, while Kimi K2.7 Code was released on 2026-06-12.

Beam 1.0 is 4 months newer than Kimi K2.7 Code.

Beam 1.0

Oct 16, 2026

6 days ago

4mo newer
Kimi K2.7 Code

Jun 12, 2026

4 months ago

Knowledge Cutoff

When training data ends

Beam 1.0 has a documented knowledge cutoff of 2026-06-30, while Kimi K2.7 Code'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 Kimi K2.7 Code's cutoff date.

Beam 1.0

Jun 2026

Kimi K2.7 Code

—

Provider Availability

Beam 1.0 is available from Together, Reflection AI. Kimi K2.7 Code is available from DeepInfra, Fireworks, Moonshot AI, Novita, Together.

Beam 1.0

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

Kimi K2.7 Code

deepinfra logo
Deepinfra
Input Price:Input: $0.68/1MOutput Price:Output: $3.40/1M
fireworks logo
Fireworks
Input Price:Input: $0.95/1MOutput Price:Output: $4.00/1M
moonshot logo
Unknown Organization
Input Price:Input: $0.95/1MOutput Price:Output: $4.00/1M
novita logo
Novita
Input Price:Input: $0.95/1MOutput Price:Output: $4.00/1M
together logo
Together
Input Price:Input: $0.95/1MOutput Price:Output: $4.00/1M
* 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 Kimi K2.7 Code side-by-side, then vote on the output you prefer.

Beam 1.0
✓ Preferred
Kimi K2.7 Code
Open in Playground

FAQ

Common questions about Beam 1.0 vs Kimi K2.7 Code.

Which is better, Beam 1.0 or Kimi K2.7 Code?

Beam 1.0 and Kimi K2.7 Code are closely matched on the LLM Stats Score at 44.6 and 38.7. Beam 1.0 is made by Reflection AI and Kimi K2.7 Code is made by Moonshot AI. 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 Kimi K2.7 Code 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%. Kimi K2.7 Code scores MCP-Mark: 81.1%, MCP Atlas: 76.0%, LiveBench: 71.9%, Kimi Code Bench v2: 62.0%, Program Bench: 53.6%.

Is Beam 1.0 cheaper than Kimi K2.7 Code?

Beam 1.0 is 1.7x cheaper for input tokens. Beam 1.0 costs $0.40/M input and $1.20/M output via together. Kimi K2.7 Code costs $0.68/M input and $3.40/M output via deepinfra.

What are the context window sizes for Beam 1.0 and Kimi K2.7 Code?

Beam 1.0 supports 1.0M tokens and Kimi K2.7 Code supports 262K 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 Kimi K2.7 Code?

Key differences include LLM Stats Score (44.6 vs 38.7), context window (1.0M vs 262K), input pricing ($0.40 vs $0.68/M), multimodal support (no vs yes), licensing (Apache 2.0 vs Modified MIT License). See the full comparison above for benchmark-by-benchmark results.

Who makes Beam 1.0 and Kimi K2.7 Code?

Beam 1.0 is developed by Reflection AI and Kimi K2.7 Code is developed by Moonshot AI.