GPT-5.6 Luna vs MiniMax M3
| Signal | GPT-5.6 Luna | Delta | MiniMax M3 |
|---|---|---|---|
Capabilities | 100 | +17 | |
Benchmarks | 88 | +15 | |
Pricing | 94 | -5 | |
Context window size | 86 | -- | |
Recency | 100 | -- | |
Output Capacity | 85 | 0 | |
| Overall Result | 2 wins | of 6 | 2 wins |
Score History
88.5
current score
GPT-5.6 Luna
right now
73.9
current score
GPT-5.6 Luna
OpenAI
MiniMax M3
MiniMax
MiniMax M3 saves you $310.00/month
That's $3720.00/year compared to GPT-5.6 Luna at your current usage level of 100K calls/month.
| Metric | GPT-5.6 Luna | MiniMax M3 | Winner |
|---|---|---|---|
| Overall Score | 89 | 74 | GPT-5.6 Luna |
| Rank | #20 | #88 | GPT-5.6 Luna |
| Quality Rank | #20 | #88 | GPT-5.6 Luna |
| Adoption Rank | #20 | #88 | GPT-5.6 Luna |
| Parameters | -- | -- | -- |
| Context Window | 1050K | 1049K | GPT-5.6 Luna |
| Pricing | $1.00/$6.00/M | $0.30/$1.20/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 83 | GPT-5.6 Luna |
| Benchmarks | 88 | 73 | GPT-5.6 Luna |
| Pricing | 94 | 99 | MiniMax M3 |
| Context window size | 86 | 86 | GPT-5.6 Luna |
| Recency | 100 | 100 | GPT-5.6 Luna |
| Output Capacity | 85 | 85 | MiniMax M3 |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 89/100 (rank #20), placing it in the top 93% of all 290 models tracked.
Scores 74/100 (rank #88), placing it in the top 70% of all 290 models tracked.
GPT-5.6 Luna has a 15-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.
Choose GPT-5.6 Luna when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Choose MiniMax M3 when you need:
- High-volume production workloads where API costs must be minimized
- Step-by-step reasoning and chain-of-thought problem solving
- Self-hosted deployments where you need full control over the model
MiniMax M3 offers 79% better value per quality point. At 1M tokens/day, you'd spend $22.50/month with MiniMax M3 vs $105.00/month with GPT-5.6 Luna - a $82.50 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. MiniMax M3 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1050K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($1.20/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (89/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
GPT-5.6 Luna clearly outperforms MiniMax M3 with a significant 14.599999999999994-point lead. For most general use cases, GPT-5.6 Luna is the stronger choice. However, MiniMax M3 may still excel in niche scenarios.
By Use Case
Best for Quality
GPT-5.6 Luna
Marginally better benchmark scores; both are excellent
Best for Cost
MiniMax M3
79% lower pricing; better value at scale
Best for Reliability
GPT-5.6 Luna
Higher uptime and faster response speeds
Best for Prototyping
GPT-5.6 Luna
Stronger community support and better developer experience
Best for Production
GPT-5.6 Luna
Wider enterprise adoption and proven at scale
by OpenAI
- Choose for Quality - Marginally better benchmark scores; both are excellent
- Choose for Reliability - Higher uptime and faster response speeds
- Choose for Prototyping - Stronger community support and better developer experience
- Choose for Production - Wider enterprise adoption and proven at scale
| Capability | GPT-5.6 Luna | MiniMax M3 |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
GPT-5.6 Luna
OpenAI
MiniMax M3
MiniMax
MiniMax M3 saves you $7.02/month
That's 78% cheaper than GPT-5.6 Luna at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | GPT-5.6 Luna | MiniMax M3 |
|---|---|---|
| Context Window | 1.1M | 1.0M |
| Max Output Tokens | 128,000 | 131,072 |
| Open Source | No | Yes |
| Created | Jul 9, 2026 | May 31, 2026 |