Grok-3 vs MiniMax M2.1: Specs & Benchmark Comparison

CharacteristicGrok-3MiniMax M2.1
CompanyxAIMiniMax
Release DateFebruary 16, 2025December 22, 2025
Parameters
MultimodalYesNo
Context (input)128K1.0M
Context (output)8K100K
Input Price / 1M$3.00$0.30
Output Price / 1M$15.00$1.20
Average Score0.80.9
Benchmarks
GPQA0.80.8

Visual Benchmark Comparison

Grok-3
MiniMax M2.1
GPQA0.8 vs 0.8
0.8
0.8

Verdict

MiniMax M2.1 leads in 3 out of 4 comparison categories.

Overall Performance

Both models show comparable average scores: Grok-3 — 0.8, MiniMax M2.1 — 0.9.

API Cost

MiniMax M2.1 is 12.0x cheaper: input $0.30/1M vs $3.00/1M tokens.

Context Window

MiniMax M2.1 supports a larger context: 1M vs 128K tokens.

Recency

MiniMax M2.1 is newer: released 12/22/2025 vs 2/16/2025.

More About These Models

Related Comparisons

Frequently Asked Questions

Which is better for coding — Grok-3 or MiniMax M2.1?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Grok-3 or MiniMax M2.1?
MiniMax M2.1 is cheaper for input: $0.30 per 1M tokens vs $3.00.
Which has a larger context window — Grok-3 or MiniMax M2.1?
MiniMax M2.1 supports a larger context: 1,000,000 tokens vs 128,000.

The Grok-3 and MiniMax M2.1 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Grok-3 or MiniMax M2.1 page. See also the complete list of AI model comparisons.