Compare
Nano Banana 2.1 vs Minimax M2 5 Highspeed
This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.
Model
Nano Banana 2.1
Context window
66K
65,536 tokens · ~49K words
Model
Minimax M2 5 Highspeed
Context window
205K
204,800 tokens · ~154K words
Context window · side by side
Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.
Minimax M2 5 Highspeed has about 3.1× the context window of the other in this pair.
Minimax M2 5 Highspeed has 212% more context capacity (204K vs 65K tokens). Minimax M2 5 Highspeed is 60% cheaper on input.
Quick verdicts
Short takeaways — validate with your own workloads.
Long document processing
Use Minimax M2 5 Highspeed. Its 204K context fits entire documents without chunking (vs 65K).
RAG / high-volume retrieval
Use Minimax M2 5 Highspeed. Input tokens are 60% cheaper — critical when sending large retrieved contexts.
Long output (reports, code files)
Use Minimax M2 5 Highspeed. Its 131K max output lets you generate complete artifacts in one request.
Full specs
Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.
| Spec | Nano Banana 2.1 | Minimax M2 5 Highspeed |
|---|---|---|
| Context window | 65,536 tokens (65K) | 204,800 tokens (204K) |
| Max output tokens | 58,982 tokens (58K) | 131,100 tokens (131K) |
| Speed tier | Fast | Fast |
| Vision | Yes | No |
| Function calling | Yes | Yes |
| Extended thinking | Yes | Yes |
| Prompt caching | No | Yes |
| Batch API | No | No |
| Release date | Oct 2026 | N/A |
Pricing matrix
Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.
| Provider | Nano Banana 2.1 in | Nano Banana 2.1 out | Minimax M2 5 Highspeed in | Minimax M2 5 Highspeed out |
|---|---|---|---|---|
| Novita | — | — | $0.600/M | $2.40/M |
| Openrouter | $1.50/M | $7.50/M | — | — |
Frequently asked questions
Powered by Mem0
Use a smaller model.
Get better results.
Mem0 gives your AI long-term memory so you stop re-sending context on every call. That means you can use a smaller, faster, cheaper model — and still get better answers.
Example: a multi-turn chat session
80% less to send — works with any model