Gemma 4 31B (free) is free for input tokens while DeepSeek V3.1 Terminus costs $0.27 per 1M tokens.
API cost decision in 10 seconds
DeepSeek V3.1 Terminus vs Gemma 4 31B (free)
Pick Gemma 4 31B (free) when budget and context both matter.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Gemma 4 31B (free) when budget and context both matter.
On the standard 1M input plus 500K output workload, Gemma 4 31B (free) is estimated at $0 vs $0.74 for DeepSeek V3.1 Terminus, saving $0.74 (100% lower).
Cost-first pickGemma 4 31B (free)
Context-first pickGemma 4 31B (free)
Sample savings$0.74100%
10x traffic gap$7.45
Gemma 4 31B (free) is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $7.45. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Gemma 4 31B (free) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | DeepSeek V3.1 Terminus | Gemma 4 31B (free) |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Gemma 4 31B (free) | $1.83 | $0 |
| Balanced workload | 1M input + 1M output | Gemma 4 31B (free) | $1.22 | $0 |
| Output-heavy chatbot | 1M input + 5M output | Gemma 4 31B (free) | $5.02 | $0 |
Gemma 4 31B (free) is free for output tokens while DeepSeek V3.1 Terminus costs $0.95 per 1M tokens.
Gemma 4 31B (free) has 98.3K more context (1.6x larger).
Gemma 4 31B (free) is free for the standard workload while the other model is estimated at $0.74.
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 4 31B (free) has the lower input price; Gemma 4 31B (free) has the lower output price; Gemma 4 31B (free) offers the larger context window. For the 1M input plus 500K output sample, Gemma 4 31B (free) is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.74 for DeepSeek V3.1 Terminus and $0 for Gemma 4 31B (free).
Choose DeepSeek V3.1 Terminus when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose Gemma 4 31B (free) when you care most about lower input-token price, lower output-token price, and larger context window.
- On the standard 1M input plus 500K output workload, Gemma 4 31B (free) is estimated at $0 vs $0.74 for DeepSeek V3.1 Terminus, saving $0.74 (100% lower).
- Gemma 4 31B (free) is free for the standard workload while the other model is estimated at $0.74.
- Gemma 4 31B (free) is free for input tokens while DeepSeek V3.1 Terminus costs $0.27 per 1M tokens.
- Gemma 4 31B (free) is free for output tokens while DeepSeek V3.1 Terminus costs $0.95 per 1M tokens.
- Gemma 4 31B (free) has 98.3K more context (1.6x larger).
| Feature | DeepSeek V3.1 Terminus (DeepSeek) | Gemma 4 31B (free) (Google) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.27 | $0 |
| Completion Price per 1M tokens | $0.95 | $0 |
| Sample Workload Cost 1M input + 500K output | $0.74 | $0 |
| Context Window | 163.84K | 262.14K |
| Release Date | ||
| Popularity | #91 | #105 |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Gemma 4 31B (free) | On the standard 1M input plus 500K output workload, Gemma 4 31B (free) is estimated at $0 vs $0.74 for DeepSeek V3.1 Terminus, saving $0.74 (100% lower). |
| High-volume input processing | Gemma 4 31B (free) | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Gemma 4 31B (free) | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Gemma 4 31B (free) | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- DeepSeek V4 Flash (free) can replace DeepSeek V3.1 Terminus when lower sample workload cost matters most: $0.
- DeepSeek V4 Flash can replace DeepSeek V3.1 Terminus when lower sample workload cost matters most: $0.2.
- R1 Distill Qwen 32B can replace DeepSeek V3.1 Terminus when lower sample workload cost matters most: $0.43.
- DeepSeek V3.2 can replace DeepSeek V3.1 Terminus when lower sample workload cost matters most: $0.44.
- 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.
- DeepSeek V4 Flash · DeepSeek · #1
- Hy3 preview · Tencent · #2
- Claude Opus 4.7 · Anthropic · #3
- Claude Sonnet 4.6 · Anthropic · #4
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