| Signal | GPT-5 Nano | Delta | MiniMax M2.5 |
|---|---|---|---|
Capabilities | 100 | +33 | |
Benchmarks | 58 | -9 | |
Pricing | 0 | -1 | |
Context window size | 89 | +5 | |
Recency | 90 | -10 | |
Output Capacity | 85 | +5 | |
| Overall Result | 3 wins | of 6 | 3 wins |
8
days higher
3
days
19
days higher
OpenAI
MiniMax
GPT-5 Nano saves you $51.50/month
That's $618.00/year compared to MiniMax M2.5 at your current usage level of 100K calls/month.
| Metric | GPT-5 Nano | MiniMax M2.5 | Winner |
|---|---|---|---|
| Overall Score | 75 | 76 | MiniMax M2.5 |
| Rank | #112 | #110 | MiniMax M2.5 |
| Quality Rank | #112 | #110 | MiniMax M2.5 |
| Adoption Rank | #112 | #110 | MiniMax M2.5 |
| Parameters | -- | -- | -- |
| Context Window | 400K | 197K | GPT-5 Nano |
| Pricing | $0.05/$0.40/M | $0.19/$1.15/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 67 | GPT-5 Nano |
| Benchmarks | 58 | 67 | MiniMax M2.5 |
| Pricing | 0 | 1 | MiniMax M2.5 |
| Context window size | 89 | 84 | GPT-5 Nano |
| Recency | 90 | 100 | MiniMax M2.5 |
| Output Capacity | 85 | 80 | GPT-5 Nano |
Our composite score (0–100) combines six weighted signals: benchmark performance (25%), pricing efficiency (25%), context window size (15%), model recency (15%), output capacity (10%), and capability versatility (10%). Here's what the scores mean for these two models:
Scores 75/100 (rank #112), placing it in the top 62% of all 290 models tracked.
Scores 76/100 (rank #110), placing it in the top 62% of all 290 models tracked.
With only a 1-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
GPT-5 Nano offers 66% better value per quality point. At 1M tokens/day, you'd spend $6.75/month with GPT-5 Nano vs $20.10/month with MiniMax M2.5 - a $13.35 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
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. GPT-5 Nano also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (400K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.40/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (76/100) 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 Nano and MiniMax M2.5 are extremely close in overall performance (only 0.5999999999999943 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
GPT-5 Nano
Marginally better benchmark scores; both are excellent
Best for Cost
GPT-5 Nano
66% lower pricing; better value at scale
Best for Reliability
GPT-5 Nano
Higher uptime and faster response speeds
Best for Prototyping
GPT-5 Nano
Stronger community support and better developer experience
Best for Production
GPT-5 Nano
Wider enterprise adoption and proven at scale
by OpenAI
| Capability | GPT-5 Nano | MiniMax M2.5 |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
OpenAI
MiniMax
GPT-5 Nano saves you $1.15/month
That's 67% cheaper than MiniMax M2.5 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 Nano | MiniMax M2.5 |
|---|---|---|
| Context Window | 400K | 197K |
| Max Output Tokens | 128,000 | 65,536 |
| Open Source | No | Yes |
| Created | Aug 7, 2025 | Feb 12, 2026 |
MiniMax M2.5 scores 76/100 (rank #110) compared to GPT-5 Nano's 75/100 (rank #112), giving it a 1-point advantage. MiniMax M2.5 is the stronger overall choice, though GPT-5 Nano may excel in specific areas like cost efficiency.
GPT-5 Nano is ranked #112 and MiniMax M2.5 is ranked #110 out of 290+ AI models. Rankings use a composite score combining benchmark performance (25%), pricing (25%), context window (15%), recency (15%), output capacity (10%), and versatility (10%). Scores update hourly.
GPT-5 Nano is cheaper at $0.40/M output tokens vs MiniMax M2.5's $1.15/M output tokens - 2.9x more expensive. Input token pricing: GPT-5 Nano at $0.05/M vs MiniMax M2.5 at $0.19/M.
GPT-5 Nano has a larger context window of 400,000 tokens compared to MiniMax M2.5's 196,608 tokens. A larger context window means the model can process longer documents and conversations.