Standard Compute
Model comparison 2026

Gemini 3.8 Flash vs MiniMax M2.1

Gemini 3.8 Flash
Google · Balanced · Proprietary
$1.65/1M · 1.0M ctx
MiniMax M2.1
MiniMax · Balanced · Open weights
$0.57/1M · 205K ctx

Community vote

Pick a winner in each dimension. You can change your vote any time.

Output Quality
Correctness and depth of what it produces
Agentic Ability
Tool calls, instruction-following, and multi-step tasks
Speed
Tokens per second and time-to-first-token
Value for money
How much capability you get per dollar
Reliability
Consistent results: fewer refusals, loops and format breaks

Specs and pricing side by side

Spec
Gemini 3.8 Flash
MiniMax M2.1
Maker
Google
MiniMax
Blended price / 1M
$1.65
$0.57
Input / output
$0.75 in · $3.75 out / 1M tokens
$0.30 in · $1.20 out / 1M tokens
Context window
1.0M
205K
Open weights
No
Yes
Tool use
Yes
Yes
Reasoning
Yes
Yes
Output Quality
9.1
7.8
Agentic Ability
8.9
8.1
Speed
9.2
8.0
Value for money
8.8
9.5
Reliability
8.9
8.3

Pricing and capabilities synced from the OpenRouter catalogue. Scores are editorial (0–10).

Verdict: Gemini 3.8 Flash or MiniMax M2.1?

Updated 2026-10-13

Choose Gemini 3.8 Flash if you want high-throughput agents and Gemini CLI users who want speed and big context. Choose MiniMax M2.1 if you want tool-heavy personal and autonomous agents on a budget.

In our editorial scoring, Gemini 3.8 Flash leads in 4 of five dimensions (output quality, agentic ability, speed and reliability), while MiniMax M2.1 leads in 1. On price, Gemini 3.8 Flash runs about $1.65 per 1M tokens (blended) and is proprietary; MiniMax M2.1 is about $0.57 and open-weight.

Where Gemini 3.8 Flash falls short
  • Price doubles to $1.50/$7.50 on January 1, 2027
  • Weak on long terminal tasks (19.1% on Terminal-Bench 4.0)
Full Gemini 3.8 Flash breakdown →
Where MiniMax M2.1 falls short
  • Shorter context than M3
  • Behind frontier on quality
Full MiniMax M2.1 breakdown →

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