Model Comparison

GPT-5.6 Luna vs MiniMax M1 80KWhich is better in 2026?

GPT-5.6 Luna significantly outperforms across most benchmarks. MiniMax M1 80K is 2.3x cheaper per token.

Verdict: GPT-5.6 Luna vs MiniMax M1 80K — which is better?

GPT-5.6 Luna (by OpenAI) and MiniMax M1 80K (by MiniMax) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

GPT-5.6 Luna outperforms in 1 benchmarks (GPQA), while MiniMax M1 80K is better at 0 benchmarks. GPT-5.6 Luna significantly outperforms across most benchmarks.

On price, MiniMax M1 80K is roughly 2.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

GPT-5.6 Luna also accepts a larger context window (1,050,000 input tokens), making it the stronger choice for long documents and large codebases.

Choose GPT-5.6 Luna if…

  • you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
  • you process long inputs — it offers a 1,050,000 token context window
  • you want the most recent training data — it shipped Jul 2026

Choose MiniMax M1 80K if…

  • cost matters — it's about 2.3x cheaper per token
  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

GPT-5.6 Luna outperforms in 1 benchmarks (GPQA), while MiniMax M1 80K is better at 0 benchmarks.

GPT-5.6 Luna significantly outperforms across most benchmarks.

Mon Jul 27 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

MiniMax M1 80K costs less

For input processing, GPT-5.6 Luna ($1.00/1M tokens) is 1.8x more expensive than MiniMax M1 80K ($0.55/1M tokens).

For output processing, GPT-5.6 Luna ($6.00/1M tokens) is 2.7x more expensive than MiniMax M1 80K ($2.20/1M tokens).

In conclusion, GPT-5.6 Luna is more expensive than MiniMax M1 80K.*

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

Lowest available price from all providers
Mon Jul 27 2026 • llm-stats.com
OpenAI
GPT-5.6 Luna
Input tokens$1.00
Output tokens$6.00
Best providerOpenAI
MiniMax
MiniMax M1 80K
Input tokens$0.55
Output tokens$2.20
Best providerNovita
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

GPT-5.6 Luna accepts 1,050,000 input tokens compared to MiniMax M1 80K's 1,000,000 tokens. GPT-5.6 Luna can generate longer responses up to 128,000 tokens, while MiniMax M1 80K is limited to 40,000 tokens.

OpenAI
GPT-5.6 Luna
Input1,050,000 tokens
Output128,000 tokens
MiniMax
MiniMax M1 80K
Input1,000,000 tokens
Output40,000 tokens
Mon Jul 27 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

GPT-5.6 Luna supports multimodal inputs, whereas MiniMax M1 80K does not.

GPT-5.6 Luna can handle both text and other forms of data like images, making it suitable for multimodal applications.

GPT-5.6 Luna

Text
Images
Audio
Video

MiniMax M1 80K

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-5.6 Luna is licensed under a proprietary license, while MiniMax M1 80K uses MIT.

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

GPT-5.6 Luna

Proprietary

Closed source

MiniMax M1 80K

MIT

Open weights

Release Timeline

When each model was launched

GPT-5.6 Luna was released on 2026-07-09, while MiniMax M1 80K was released on 2025-06-16.

GPT-5.6 Luna is 13 months newer than MiniMax M1 80K.

GPT-5.6 Luna

Jul 9, 2026

2 weeks ago

1.1yr newer
MiniMax M1 80K

Jun 16, 2025

1.1 years ago

Knowledge Cutoff

When training data ends

GPT-5.6 Luna has a documented knowledge cutoff of 2026-02-16, while MiniMax M1 80K's cutoff date is not specified.

We can confirm GPT-5.6 Luna's training data extends to 2026-02-16, but cannot make a direct comparison without MiniMax M1 80K's cutoff date.

GPT-5.6 Luna

Feb 2026

MiniMax M1 80K

Provider Availability

GPT-5.6 Luna is available from OpenAI. MiniMax M1 80K is available from Novita.

GPT-5.6 Luna

openai logo
OpenAI
Input Price:Input: $1.00/1MOutput Price:Output: $6.00/1M

MiniMax M1 80K

novita logo
Novita
Input Price:Input: $0.55/1MOutput Price:Output: $2.20/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Key Takeaways

Larger context window (1,050,000 tokens)
Supports multimodal inputs
Higher GPQA score (92.3% vs 70.0%)
Less expensive input tokens
Less expensive output tokens
Has open weights

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against GPT-5.6 Luna and MiniMax M1 80K side-by-side, then vote on the output you prefer.

GPT-5.6 Luna
✓ Preferred
MiniMax M1 80K
Open in Playground
AI Model Comparison Table
Feature
OpenAI
GPT-5.6 Luna
MiniMax
MiniMax M1 80K

FAQ

Common questions about GPT-5.6 Luna vs MiniMax M1 80K.

Which is better, GPT-5.6 Luna or MiniMax M1 80K?

GPT-5.6 Luna significantly outperforms across most benchmarks. GPT-5.6 Luna is made by OpenAI and MiniMax M1 80K is made by MiniMax. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does GPT-5.6 Luna compare to MiniMax M1 80K in benchmarks?

GPT-5.6 Luna scores Connectors: 99.9%, HealthBench Consensus: 95.1%, GPQA: 92.3%, Search and Function-Calling: 89.7%, Capture-the-Flag Challenges (Internal): 85.2%. MiniMax M1 80K scores MATH-500: 96.8%, ZebraLogic: 86.8%, AIME 2024: 86.0%, MMLU-Pro: 81.1%, AIME 2025: 76.9%.

Is GPT-5.6 Luna cheaper than MiniMax M1 80K?

MiniMax M1 80K is 1.8x cheaper for input tokens. GPT-5.6 Luna costs $1.00/M input and $6.00/M output via openai. MiniMax M1 80K costs $0.55/M input and $2.20/M output via novita.

What are the context window sizes for GPT-5.6 Luna and MiniMax M1 80K?

GPT-5.6 Luna supports 1.1M tokens and MiniMax M1 80K 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 GPT-5.6 Luna and MiniMax M1 80K?

Key differences include context window (1.1M vs 1.0M), input pricing ($1.00 vs $0.55/M), multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-5.6 Luna and MiniMax M1 80K?

GPT-5.6 Luna is developed by OpenAI and MiniMax M1 80K is developed by MiniMax.