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MiniMax M3.1 Flash vs Seed 2.0 Mini

MiniMax M3.1 Flash leads the LLM Stats Score 48.7 to 27.8. Seed 2.0 Mini is 1.5x cheaper per token.

MiniMax · ByteDance · Updated for 2026

Which is better?

MiniMax M3.1 Flash leads the overall LLM Stats Score 48.7 to 27.8, ranking #29 overall.

In the 3 individual benchmarks reported for both models, MiniMax M3.1 Flash wins 3; this is a narrower head-to-head signal than the composite indexes.

On price, Seed 2.0 Mini is roughly 1.5x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

MiniMax M3.1 Flash also accepts a larger context window (1,000,000 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 MiniMax M3.1 Flash

  • overall performance matters — it scores 48.7 and ranks #29 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 3 of 3 exact shared results
  • you process long inputs — it offers a 1,000,000 token context window
  • you want the most recent training data — it shipped Oct 2026

Choose Seed 2.0 Mini

  • cost matters — it's about 1.5x cheaper per token

At a glance

The differences that matter most.

Core performance indexes
48.7
#29
27.8
#159
45.9
#32
28.7
#148
37.9
#23
1.5
#254
35.7
#22
1.1
#195
Cost, coverage & limits
Benchmark wins
3 of 3
0 of 3
Input price
$0.15 / M
$0.10 / M
Output price
$0.60 / M
$0.40 / M
Context window
1,000,000
256,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
MiniMax M3.1 Flash
Seed 2.0 Mini
28.9#42
17.9#97
30.2#38
21.2#80
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

15 reported for MiniMax M3.1 Flash · 83 for Seed 2.0 Mini

3 shared

MiniMax M3.1 Flash outperforms in 3 benchmarks (BabyVision, CharXiv-R, Humanity's Last Exam (no tools, text-only)), while Seed 2.0 Mini is better at 0 benchmarks.

MiniMax M3.1 Flash 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

Seed 2.0 Mini costs less

For input processing, MiniMax M3.1 Flash ($0.15/1M tokens) is 1.5x more expensive than Seed 2.0 Mini ($0.10/1M tokens).

For output processing, MiniMax M3.1 Flash ($0.60/1M tokens) is 1.5x more expensive than Seed 2.0 Mini ($0.40/1M tokens).

In conclusion, MiniMax M3.1 Flash is more expensive than Seed 2.0 Mini.*

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

Lowest available price from all providers
Fri Oct 23 2026 • llm-stats.com
MiniMax
MiniMax M3.1 Flash
Input tokens$0.15
Output tokens$0.60
Best providerMiniMax
ByteDance
Seed 2.0 Mini
Input tokens$0.10
Output tokens$0.40
Best providerDeepinfra
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

MiniMax M3.1 Flash accepts 1,000,000 input tokens compared to Seed 2.0 Mini's 256,000 tokens. MiniMax M3.1 Flash can generate longer responses up to 524,288 tokens, while Seed 2.0 Mini is limited to 256,000 tokens.

MiniMax
MiniMax M3.1 Flash
Input1,000,000 tokens
Output524,288 tokens
ByteDance
Seed 2.0 Mini
Input256,000 tokens
Output256,000 tokens
Fri Oct 23 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both MiniMax M3.1 Flash and Seed 2.0 Mini support multimodal inputs.

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

MiniMax M3.1 Flash

Text
Images
Audio
Video

Seed 2.0 Mini

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

MiniMax M3.1 Flash

Proprietary

Closed source

Seed 2.0 Mini

Proprietary

Closed source

Release Timeline

When each model was launched

MiniMax M3.1 Flash was released on 2026-10-19, while Seed 2.0 Mini was released on 2026-02-17.

MiniMax M3.1 Flash is 8 months newer than Seed 2.0 Mini.

MiniMax M3.1 Flash

Oct 19, 2026

1 days ago

8mo newer
Seed 2.0 Mini

Feb 17, 2026

8 months 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

Provider Availability

MiniMax M3.1 Flash is available from MiniMax. Seed 2.0 Mini is available from DeepInfra.

MiniMax M3.1 Flash

minimax logo
MiniMax
Input Price:Input: $0.15/1MOutput Price:Output: $0.60/1M

Seed 2.0 Mini

deepinfra logo
Deepinfra
Input Price:Input: $0.10/1MOutput Price:Output: $0.40/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against MiniMax M3.1 Flash and Seed 2.0 Mini side-by-side, then vote on the output you prefer.

MiniMax M3.1 Flash
✓ Preferred
Seed 2.0 Mini
Open in Playground

FAQ

Common questions about MiniMax M3.1 Flash vs Seed 2.0 Mini.

Which is better, MiniMax M3.1 Flash or Seed 2.0 Mini?

MiniMax M3.1 Flash leads the LLM Stats Score 48.7 to 27.8. MiniMax M3.1 Flash is made by MiniMax and Seed 2.0 Mini is made by ByteDance. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does MiniMax M3.1 Flash compare to Seed 2.0 Mini in benchmarks?

MiniMax M3.1 Flash scores BabyVision: 91.0%, CharXiv-R: 82.5%, CyberGym: 82.2%, BankerToolBench: 76.2%, DeepSWE 1.1: 73.7%. Seed 2.0 Mini scores CountBench: 95.5%, VLMsAreBlind: 93.1%, Graphwalks parents <128k: 93.0%, CharXiv-D: 91.9%, LongFact Concepts: 91.4%.

Is MiniMax M3.1 Flash cheaper than Seed 2.0 Mini?

Seed 2.0 Mini is 1.5x cheaper for input tokens. MiniMax M3.1 Flash costs $0.15/M input and $0.60/M output via minimax. Seed 2.0 Mini costs $0.10/M input and $0.40/M output via deepinfra.

What are the context window sizes for MiniMax M3.1 Flash and Seed 2.0 Mini?

MiniMax M3.1 Flash supports 1.0M tokens and Seed 2.0 Mini supports 256K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between MiniMax M3.1 Flash and Seed 2.0 Mini?

Key differences include LLM Stats Score (48.7 vs 27.8), context window (1.0M vs 256K), input pricing ($0.15 vs $0.10/M). See the full comparison above for benchmark-by-benchmark results.

Who makes MiniMax M3.1 Flash and Seed 2.0 Mini?

MiniMax M3.1 Flash is developed by MiniMax and Seed 2.0 Mini is developed by ByteDance.