API cost decision in 10 seconds

MiniMax M2.1 vs GLM 4 32B

Pick GLM 4 32B for lower cost; pick MiniMax M2.1 only if the larger context window matters more.

Page updated: 2026-05-26T15:08:08Z Data confirmed: 2026-05-26T19:08:13Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick GLM 4 32B for lower cost; pick MiniMax M2.1 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, GLM 4 32B is estimated at $0.15 vs $0.76 for MiniMax M2.1, saving $0.61 (80.4% lower).

Cost-first pickGLM 4 32B

Context-first pickMiniMax M2.1

Sample savings$0.6180.4%

10x traffic gap$6.15

MiniMax M2.1 has more context, but GLM 4 32B saves $0.61 on the standard workload. At 10x that traffic, the same price gap is about $6.15. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

GLM 4 32B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	MiniMax M2.1	GLM 4 32B
Input-heavy / RAG	5M input + 500K output	GLM 4 32B	$1.92	$0.55
Balanced workload	1M input + 1M output	GLM 4 32B	$1.24	$0.2
Output-heavy chatbot	1M input + 5M output	GLM 4 32B	$5.04	$0.6

Cheaper input GLM 4 32B $0.29 vs $0.1 / 1M

GLM 4 32B is $0.19 cheaper per 1M input tokens (65.5% lower; 2.9x difference).

Cheaper output GLM 4 32B $0.95 vs $0.1 / 1M

GLM 4 32B is $0.85 cheaper per 1M output tokens (89.5% lower; 9.5x difference).

Larger context MiniMax M2.1 204.8K vs 128K

MiniMax M2.1 has 76.8K more context (1.6x larger).

Sample workload GLM 4 32B $0.76 vs $0.15

GLM 4 32B is $0.61 cheaper on the standard workload (80.4% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

MiniMax M2.1 Calculating… Estimated API cost

GLM 4 32B Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

GLM 4 32B has the lower input price; GLM 4 32B has the lower output price; MiniMax M2.1 offers the larger context window. For the 1M input plus 500K output sample, GLM 4 32B is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.76 for MiniMax M2.1 and $0.15 for GLM 4 32B.

Best Fit

Choose MiniMax M2.1 when you care most about larger context window.

Choose GLM 4 32B when you care most about lower input-token price, and lower output-token price.

Decision Notes

On the standard 1M input plus 500K output workload, GLM 4 32B is estimated at $0.15 vs $0.76 for MiniMax M2.1, saving $0.61 (80.4% lower).
GLM 4 32B is $0.61 cheaper on the standard workload (80.4% lower).
GLM 4 32B is $0.19 cheaper per 1M input tokens (65.5% lower; 2.9x difference).
GLM 4 32B is $0.85 cheaper per 1M output tokens (89.5% lower; 9.5x difference).
MiniMax M2.1 has 76.8K more context (1.6x larger).

Head-to-Head Specs

Feature	MiniMax M2.1 (MiniMax)	GLM 4 32B (Z.ai)
Input Price prompt tokens per 1M	$0.29	$0.1
Completion Price per 1M tokens	$0.95	$0.1
Sample Workload Cost 1M input + 500K output	$0.76	$0.15
Context Window	204.8K	128K
Release Date	2025-12-23	2025-07-24
Popularity	#118	#147

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	GLM 4 32B	On the standard 1M input plus 500K output workload, GLM 4 32B is estimated at $0.15 vs $0.76 for MiniMax M2.1, saving $0.61 (80.4% lower).
High-volume input processing	GLM 4 32B	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	GLM 4 32B	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	MiniMax M2.1	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

MiniMax M2.5 (free) can replace MiniMax M2.1 when lower sample workload cost matters most: $0.
MiniMax M2.5 can replace MiniMax M2.1 when lower sample workload cost matters most: $0.72.
MiniMax-01 can replace MiniMax M2.1 when lower sample workload cost matters most: $0.75.
MiniMax M2 can replace MiniMax M2.1 when lower sample workload cost matters most: $0.76.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Owl Alpha offers 1.05M context with $0 sample workload cost.
DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.
DeepSeek V4 Pro offers 1.05M context with $0.87 sample workload cost.

Popular competitors

DeepSeek V4 Flash · DeepSeek · #1
Hy3 preview · Tencent · #2
Claude Opus 4.7 · Anthropic · #3
Claude Sonnet 4.6 · Anthropic · #4

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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MiniMax catalog

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Z.ai catalog

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