Gemma 3 12B is $0.04 cheaper per 1M input tokens (50% lower; 2x difference).
API cost decision in 10 seconds
Gemma 3 27B vs Gemma 3 12B
Pick Gemma 3 12B when budget is the priority.
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Data confirmed:
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 $0.16 for Gemma 3 27B, saving $0.05 (34.4% lower).
Cost-first pickGemma 3 12B
Context-first pickBoth models
Sample savings$0.0534.4%
10x traffic gap$0.55
The reported context window is tied, so cost and provider fit carry more weight. At 10x that traffic, the same price gap is about $0.55. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Gemma 3 12B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Gemma 3 27B | Gemma 3 12B |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Gemma 3 12B | $0.48 | $0.27 |
| Balanced workload | 1M input + 1M output | Gemma 3 12B | $0.24 | $0.17 |
| Output-heavy chatbot | 1M input + 5M output | Gemma 3 12B | $0.88 | $0.69 |
Gemma 3 12B is $0.03 cheaper per 1M output tokens (18.8% lower; 1.23x difference).
Both models report the same context window at 131.07K tokens.
Gemma 3 12B is $0.05 cheaper on the standard workload (34.4% lower).
Estimate your workload cost
Your Workload Cost
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
Gemma 3 12B has the lower input price; Gemma 3 12B 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 $0.16 for Gemma 3 27B and $0.11 for Gemma 3 12B.
Choose Gemma 3 27B when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose Gemma 3 12B when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, Gemma 3 12B is estimated at $0.11 vs $0.16 for Gemma 3 27B, saving $0.05 (34.4% lower).
- Gemma 3 12B is $0.05 cheaper on the standard workload (34.4% lower).
- Gemma 3 12B is $0.04 cheaper per 1M input tokens (50% lower; 2x difference).
- Gemma 3 12B is $0.03 cheaper per 1M output tokens (18.8% lower; 1.23x difference).
- Both models report the same context window at 131.07K tokens.
| Feature | Gemma 3 27B (Google) | Gemma 3 12B (Google) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.08 | $0.04 |
| Completion Price per 1M tokens | $0.16 | $0.13 |
| Sample Workload Cost 1M input + 500K output | $0.16 | $0.11 |
| Context Window | 131.07K | 131.07K |
| Release Date | ||
| Popularity | #86 | #123 |
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 $0.16 for Gemma 3 27B, saving $0.05 (34.4% 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 | Gemma 3 12B | 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
- Gemma 4 31B (free) can replace Gemma 3 27B when lower sample workload cost matters most: $0.
- Gemma 4 26B A4B (free) can replace Gemma 3 27B when lower sample workload cost matters most: $0.
- Lyria 3 Clip Preview can replace Gemma 3 27B when lower sample workload cost matters most: $0.
- Lyria 3 Pro Preview can replace Gemma 3 27B when lower sample workload cost matters most: $0.
- 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 Flash (free) offers 1.05M context with $0 sample workload cost.
- Lyria 3 Clip Preview offers 1.05M context with $0 sample workload cost.
- 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.
Open cheapest modelsLarger context alternatives
Find models with larger context windows for RAG, long documents, and codebase review.
Open largest context modelsProvider catalogs
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Open provider hubsGoogle catalog
Review all tracked Google models before deciding whether this matchup is the right shortlist.
Open Google modelsGemma 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,...
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,...