API cost decision in 10 seconds

Gemma 3 12B vs Ministral 3 3B 2512

Pick Gemma 3 12B when budget is the priority.

Page updated: 2026-05-26T15:08:08Z Data confirmed: 2026-05-26T18:08:02Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Gemma 3 12B when budget is the priority.

On the standard 1M input plus 500K output workload, Gemma 3 12B is estimated at $0.11 vs $0.15 for Ministral 3 3B 2512, saving $0.05 (30% lower).

Cost-first pickGemma 3 12B

Context-first pickBoth models

Sample savings$0.0530%

10x traffic gap$0.45

The reported context window is tied, so cost and provider fit carry more weight. At 10x that traffic, the same price gap is about $0.45. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Cost winner changes by workload shape: input-heavy / RAG favors Gemma 3 12B, balanced workload favors Gemma 3 12B, and output-heavy chatbot favors Ministral 3 3B 2512.

Workload shape	Token mix	Better pick	Gemma 3 12B	Ministral 3 3B 2512
Input-heavy / RAG	5M input + 500K output	Gemma 3 12B	$0.27	$0.55
Balanced workload	1M input + 1M output	Gemma 3 12B	$0.17	$0.2
Output-heavy chatbot	1M input + 5M output	Ministral 3 3B 2512	$0.69	$0.6

Cheaper input Gemma 3 12B $0.04 vs $0.1 / 1M

Gemma 3 12B is $0.06 cheaper per 1M input tokens (60% lower; 2.5x difference).

Cheaper output Ministral 3 3B 2512 $0.13 vs $0.1 / 1M

Ministral 3 3B 2512 is $0.03 cheaper per 1M output tokens (23.1% lower; 1.3x difference).

Larger context Tie 131.07K vs 131.07K

Both models report the same context window at 131.07K tokens.

Sample workload Gemma 3 12B $0.11 vs $0.15

Gemma 3 12B is $0.05 cheaper on the standard workload (30% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Gemma 3 12B Calculating… Estimated API cost

Ministral 3 3B 2512 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

Gemma 3 12B has the lower input price; Ministral 3 3B 2512 has the lower output price; both models report the same context window. For the 1M input plus 500K output sample, Gemma 3 12B is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.11 for Gemma 3 12B and $0.15 for Ministral 3 3B 2512.

Best Fit

Choose Gemma 3 12B when you care most about lower input-token price.

Choose Ministral 3 3B 2512 when you care most about lower output-token price.

Decision Notes

On the standard 1M input plus 500K output workload, Gemma 3 12B is estimated at $0.11 vs $0.15 for Ministral 3 3B 2512, saving $0.05 (30% lower).
Gemma 3 12B is $0.05 cheaper on the standard workload (30% lower).
Gemma 3 12B is $0.06 cheaper per 1M input tokens (60% lower; 2.5x difference).
Ministral 3 3B 2512 is $0.03 cheaper per 1M output tokens (23.1% lower; 1.3x difference).
Both models report the same context window at 131.07K tokens.

Head-to-Head Specs

Feature	Gemma 3 12B (Google)	Ministral 3 3B 2512 (Mistral)
Input Price prompt tokens per 1M	$0.04	$0.1
Completion Price per 1M tokens	$0.13	$0.1
Sample Workload Cost 1M input + 500K output	$0.11	$0.15
Context Window	131.07K	131.07K
Release Date	2025-03-13	2025-12-02
Popularity	#123	#130

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Gemma 3 12B	On the standard 1M input plus 500K output workload, Gemma 3 12B is estimated at $0.11 vs $0.15 for Ministral 3 3B 2512, saving $0.05 (30% lower).
High-volume input processing	Gemma 3 12B	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Ministral 3 3B 2512	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Tie	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Gemma 4 31B (free) can replace Gemma 3 12B when lower sample workload cost matters most: $0.
Gemma 4 26B A4B (free) can replace Gemma 3 12B when lower sample workload cost matters most: $0.
Lyria 3 Clip Preview can replace Gemma 3 12B when lower sample workload cost matters most: $0.
Lyria 3 Pro Preview can replace Gemma 3 12B when lower sample workload cost matters most: $0.

Larger context near this budget

Owl Alpha offers 1.05M context with $0 sample workload cost.
DeepSeek V4 Flash (free) offers 1.05M context with $0 sample workload cost.
Lyria 3 Clip Preview offers 1.05M context with $0 sample workload cost.
Lyria 3 Pro Preview offers 1.05M context with $0 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

Review low-cost models sorted by a standard 1M input plus 500K output workload.

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Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

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Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

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Google catalog

Review all tracked Google models before deciding whether this matchup is the right shortlist.

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Mistral catalog

Check other Mistral models with comparable pricing, context, or release timing.

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Gemma 3 12B

Gemma 3 introduces multimodality, supporting vision-language input and text outputs. It handles context windows up to 128k tokens, understands over 140 languages, and offers improved math, reasoning, and chat capabilities,...

Ministral 3 3B 2512

The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.