Microsoft MAI-Thinking-1 vs Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2)

Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2) is the clear winner: 8.9/10 (A-tier) versus 7.5/10 (B-tier). Microsoft MAI-Thinking-1 isn't a bad tool, but on every category that drives the overall score, Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2) comes out ahead. The tier gap is repeatable -- not methodology noise -- and the day-to-day experience reflects it.

On pricing, Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2) starts free while Microsoft MAI-Thinking-1 requires a paid plan from day one (Not disclosed+). If you're testing the waters or running an occasional workload, that gap matters more than the score differential. Microsoft MAI-Thinking-1 starts at Not disclosed; Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2) starts at $0. Compare what each entry tier actually unlocks before you compare list prices -- the limits matter more than the headline number.

By use case: pick Microsoft MAI-Thinking-1 when azure / microsoft foundry shops that want a first-party reasoning model without an openai dependency, and developers who want a cost-efficient reasoning tier (sparse moe, 256k context) accessible today through openrouter, fireworks, or baseten. Pick Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2) when designers, marketers, and content creators who need readable text in images (social posts, ad creative, book covers, infographics, event flyers) and who are already using or willing to pay for gemini. The two tools aren't fighting for the same person -- they're aiming at adjacent jobs that occasionally overlap. If you're squarely in Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2)'s lane, the tier-list ranking and the use-case fit point the same direction; if you're in Microsoft MAI-Thinking-1's lane, the score gap matters less than the fit.

Bottom line: Nano Banana 2.1 (Gemini Nano Banana 2.1, formerly Nano Banana 2) is the better tool for most people right now. Pick Microsoft MAI-Thinking-1 only when azure / microsoft foundry shops that want a first-party reasoning model without an openai dependency, and developers who want a cost-efficient reasoning tier (sparse moe, 256k context) accessible today through openrouter, fireworks, or baseten -- that's its lane, and inside that lane it still earns its place.