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GLM-5.3-Flash vs MiniMax M3.1 Flash

GLM-5.3-Flash and MiniMax M3.1 Flash are closely matched at 48.6 and 48.5 on the LLM Stats Score. GLM-5.3-Flash is 1.1x cheaper per token.

Zhipu AI · MiniMax · Updated for 2026

Which is better?

GLM-5.3-Flash and MiniMax M3.1 Flash are closely matched on the overall LLM Stats Score at 48.6 and 48.5.

In the 5 individual benchmarks reported for both models, MiniMax M3.1 Flash wins 4; this is a narrower head-to-head signal than the composite indexes.

On price, GLM-5.3-Flash is roughly 1.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

GLM-5.3-Flash 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 GLM-5.3-Flash

  • cost matters — it's about 1.1x cheaper per token
  • you process long inputs — it offers a 1,048,576 token context window
  • you need open weights you can self-host or fine-tune

Choose MiniMax M3.1 Flash

  • you value its reported benchmark strengths — it wins 4 of 5 exact shared results
  • you want the most recent training data — it shipped Oct 2026

At a glance

The differences that matter most.

Core performance indexes
48.6
#28
48.5
#29
47.8
#22
45.8
#34
31.3
#55
37.8
#23
34.7
#27
35.6
#23
Cost, coverage & limits
Benchmark wins
1 of 5
4 of 5
Input price
$0.15 / M
$0.15 / M
Output price
$0.50 / M
$0.60 / M
Context window
1,048,576
1,000,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

3 shared
Index
GLM-5.3-Flash
MiniMax M3.1 Flash
30.9#35
28.8#42
29.0#18
26.8#30
30.3#37
30.2#38
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

15 reported for GLM-5.3-Flash · 15 for MiniMax M3.1 Flash

5 shared

GLM-5.3-Flash outperforms in 1 benchmarks (CharXiv-R), while MiniMax M3.1 Flash is better at 4 benchmarks (Agents' Last Exam, BabyVision, DeepSWE 1.1, NL2Repo).

MiniMax M3.1 Flash significantly outperforms across most benchmarks.

Wed Oct 21 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

GLM-5.3-Flash costs less

For input processing, GLM-5.3-Flash ($0.15/1M tokens) costs the same as MiniMax M3.1 Flash ($0.15/1M tokens).

For output processing, GLM-5.3-Flash ($0.50/1M tokens) is 1.2x cheaper than MiniMax M3.1 Flash ($0.60/1M tokens).

In conclusion, MiniMax M3.1 Flash is more expensive than GLM-5.3-Flash.*

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

Lowest available price from all providers
Wed Oct 21 2026 • llm-stats.com
Zhipu AI
GLM-5.3-Flash
Input tokens$0.15
Output tokens$0.50
Best providerDeepinfra
MiniMax
MiniMax M3.1 Flash
Input tokens$0.15
Output tokens$0.60
Best providerMiniMax
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

GLM-5.3-Flash accepts 1,048,576 input tokens compared to MiniMax M3.1 Flash's 1,000,000 tokens. GLM-5.3-Flash can generate longer responses up to 1,048,576 tokens, while MiniMax M3.1 Flash is limited to 524,288 tokens.

Zhipu AI
GLM-5.3-Flash
Input1,048,576 tokens
Output1,048,576 tokens
MiniMax
MiniMax M3.1 Flash
Input1,000,000 tokens
Output524,288 tokens
Wed Oct 21 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GLM-5.3-Flash and MiniMax M3.1 Flash support multimodal inputs.

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

GLM-5.3-Flash

Text
Images
Audio
Video

MiniMax M3.1 Flash

Text
Images
Audio
Video

License

Usage and distribution terms

GLM-5.3-Flash is licensed under MIT, while MiniMax M3.1 Flash uses a proprietary license.

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

GLM-5.3-Flash

MIT

Open weights

MiniMax M3.1 Flash

Proprietary

Closed source

Release Timeline

When each model was launched

GLM-5.3-Flash was released on 2026-08-26, while MiniMax M3.1 Flash was released on 2026-10-19.

MiniMax M3.1 Flash is 2 months newer than GLM-5.3-Flash.

GLM-5.3-Flash

Aug 26, 2026

1 months ago

MiniMax M3.1 Flash

Oct 19, 2026

-2 days ago

1mo 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

GLM-5.3-Flash is available from DeepInfra, FriendliAI, Novita, ZAI. MiniMax M3.1 Flash is available from MiniMax.

GLM-5.3-Flash

deepinfra logo
Deepinfra
Input Price:Input: $0.15/1MOutput Price:Output: $0.50/1M
friendli logo
FriendliAI
Input Price:Input: $0.15/1MOutput Price:Output: $0.50/1M
novita logo
Novita
Input Price:Input: $0.15/1MOutput Price:Output: $0.50/1M
z logo
Unknown Organization
Input Price:Input: $0.15/1MOutput Price:Output: $0.50/1M

MiniMax M3.1 Flash

minimax logo
MiniMax
Input Price:Input: $0.15/1MOutput Price:Output: $0.60/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against GLM-5.3-Flash and MiniMax M3.1 Flash side-by-side, then vote on the output you prefer.

GLM-5.3-Flash
✓ Preferred
MiniMax M3.1 Flash
Open in Playground

FAQ

Common questions about GLM-5.3-Flash vs MiniMax M3.1 Flash.

Which is better, GLM-5.3-Flash or MiniMax M3.1 Flash?

GLM-5.3-Flash and MiniMax M3.1 Flash are closely matched on the LLM Stats Score at 48.6 and 48.5. GLM-5.3-Flash is made by Zhipu AI and MiniMax M3.1 Flash is made by MiniMax. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GLM-5.3-Flash compare to MiniMax M3.1 Flash in benchmarks?

GLM-5.3-Flash scores CharXiv-R: 89.4%, Terminal-Bench 2.1: 84.3%, MMVU: 80.5%, Toolathlon: 78.4%, Chartography: 78.0%. MiniMax M3.1 Flash scores BabyVision: 91.0%, CharXiv-R: 82.5%, CyberGym: 82.2%, BankerToolBench: 76.2%, DeepSWE 1.1: 73.7%.

Is GLM-5.3-Flash cheaper than MiniMax M3.1 Flash?

Both models cost $0.15 per million input tokens.

What are the context window sizes for GLM-5.3-Flash and MiniMax M3.1 Flash?

GLM-5.3-Flash supports 1.0M tokens and MiniMax M3.1 Flash 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 GLM-5.3-Flash and MiniMax M3.1 Flash?

Key differences include LLM Stats Score (48.6 vs 48.5), context window (1.0M vs 1.0M), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes GLM-5.3-Flash and MiniMax M3.1 Flash?

GLM-5.3-Flash is developed by Zhipu AI and MiniMax M3.1 Flash is developed by MiniMax.