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Jamba 1.5 Mini vs MiniMax M3.1 Flash

MiniMax M3.1 Flash leads the LLM Stats Score 48.5 to -6.0. Jamba 1.5 Mini is 1.0x cheaper per token.

AI21 Labs · MiniMax · Updated for 2026

Which is better?

MiniMax M3.1 Flash leads the overall LLM Stats Score 48.5 to -6.0, ranking #29 overall.

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 Jamba 1.5 Mini

  • you need open weights you can self-host or fine-tune

Choose MiniMax M3.1 Flash

  • overall performance matters — it scores 48.5 and ranks #29 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you process long inputs — it offers a 1,000,000 token context window
  • you want the most recent training data — it shipped Oct 2026

At a glance

The differences that matter most.

Core performance indexes
-6.0
#383
48.5
#29
-5.9
#374
45.8
#34
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.20 / M
$0.15 / M
Output price
$0.40 / M
$0.60 / M
Context window
256,144
1,000,000

Individual benchmarks

8 reported for Jamba 1.5 Mini · 14 for MiniMax M3.1 Flash

No common benchmarks found

Jamba 1.5 Mini and MiniMax M3.1 Flashdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Jamba 1.5 Mini costs less

For input processing, Jamba 1.5 Mini ($0.20/1M tokens) is 1.3x more expensive than MiniMax M3.1 Flash ($0.15/1M tokens).

For output processing, Jamba 1.5 Mini ($0.40/1M tokens) is 1.5x cheaper than MiniMax M3.1 Flash ($0.60/1M tokens).

In conclusion, MiniMax M3.1 Flash is more expensive than Jamba 1.5 Mini.*

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

Lowest available price from all providers
Tue Oct 20 2026 • llm-stats.com
AI21 Labs
Jamba 1.5 Mini
Input tokens$0.20
Output tokens$0.40
Best providerAWS Bedrock
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

MiniMax M3.1 Flash accepts 1,000,000 input tokens compared to Jamba 1.5 Mini's 256,144 tokens. MiniMax M3.1 Flash can generate longer responses up to 524,288 tokens, while Jamba 1.5 Mini is limited to 256,144 tokens.

AI21 Labs
Jamba 1.5 Mini
Input256,144 tokens
Output256,144 tokens
MiniMax
MiniMax M3.1 Flash
Input1,000,000 tokens
Output524,288 tokens
Tue Oct 20 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

MiniMax M3.1 Flash supports multimodal inputs, whereas Jamba 1.5 Mini does not.

MiniMax M3.1 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.

Jamba 1.5 Mini

Text
Images
Audio
Video

MiniMax M3.1 Flash

Text
Images
Audio
Video

License

Usage and distribution terms

Jamba 1.5 Mini is licensed under Jamba Open Model License, 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.

Jamba 1.5 Mini

Jamba Open Model License

Open weights

MiniMax M3.1 Flash

Proprietary

Closed source

Release Timeline

When each model was launched

Jamba 1.5 Mini was released on 2024-08-22, while MiniMax M3.1 Flash was released on 2026-10-19.

MiniMax M3.1 Flash is 26 months newer than Jamba 1.5 Mini.

Jamba 1.5 Mini

Aug 22, 2024

2.2 years ago

MiniMax M3.1 Flash

Oct 19, 2026

-2 days ago

2.2yr newer

Knowledge Cutoff

When training data ends

Jamba 1.5 Mini has a documented knowledge cutoff of 2024-03-05, while MiniMax M3.1 Flash's cutoff date is not specified.

We can confirm Jamba 1.5 Mini's training data extends to 2024-03-05, but cannot make a direct comparison without MiniMax M3.1 Flash's cutoff date.

Jamba 1.5 Mini

Mar 2024

MiniMax M3.1 Flash

—

Provider Availability

Jamba 1.5 Mini is available from Bedrock, Google. MiniMax M3.1 Flash is available from MiniMax.

Jamba 1.5 Mini

bedrock logo
AWS Bedrock
Input Price:Input: $0.20/1MOutput Price:Output: $0.40/1M
google logo
Google
Input Price:Input: $0.20/1MOutput Price:Output: $0.40/1M

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 Jamba 1.5 Mini and MiniMax M3.1 Flash side-by-side, then vote on the output you prefer.

Jamba 1.5 Mini
✓ Preferred
MiniMax M3.1 Flash
Open in Playground

FAQ

Common questions about Jamba 1.5 Mini vs MiniMax M3.1 Flash.

Which is better, Jamba 1.5 Mini or MiniMax M3.1 Flash?

MiniMax M3.1 Flash leads the LLM Stats Score 48.5 to -6.0. Jamba 1.5 Mini is made by AI21 Labs 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 Jamba 1.5 Mini compare to MiniMax M3.1 Flash in benchmarks?

Jamba 1.5 Mini scores ARC-C: 85.7%, GSM8k: 75.8%, MMLU: 69.7%, TruthfulQA: 54.1%, Arena Hard: 46.1%. MiniMax M3.1 Flash scores BabyVision: 91.0%, CharXiv-R: 82.5%, CyberGym: 82.2%, BankerToolBench: 76.2%, DeepSWE 1.1: 73.7%.

Is Jamba 1.5 Mini cheaper than MiniMax M3.1 Flash?

MiniMax M3.1 Flash is 1.3x cheaper for input tokens. Jamba 1.5 Mini costs $0.20/M input and $0.40/M output via bedrock. MiniMax M3.1 Flash costs $0.15/M input and $0.60/M output via minimax.

What are the context window sizes for Jamba 1.5 Mini and MiniMax M3.1 Flash?

Jamba 1.5 Mini supports 256K 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 Jamba 1.5 Mini and MiniMax M3.1 Flash?

Key differences include LLM Stats Score (-6.0 vs 48.5), context window (256K vs 1.0M), input pricing ($0.20 vs $0.15/M), multimodal support (no vs yes), licensing (Jamba Open Model License vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Jamba 1.5 Mini and MiniMax M3.1 Flash?

Jamba 1.5 Mini is developed by AI21 Labs and MiniMax M3.1 Flash is developed by MiniMax.