Qwen3 Coder Next is $1.89 cheaper per 1M input tokens (94.5% lower; 18.2x difference).
API cost decision in 10 seconds
Qwen3 Coder Next vs Gemini 3.1 Pro Preview Custom Tools
Pick Qwen3 Coder Next for lower cost; pick Gemini 3.1 Pro Preview Custom Tools only if the larger context window matters more.
Page updated:
Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Qwen3 Coder Next for lower cost; pick Gemini 3.1 Pro Preview Custom Tools only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Qwen3 Coder Next is estimated at $0.51 vs $8 for Gemini 3.1 Pro Preview Custom Tools, saving $7.49 (93.6% lower).
Cost-first pickQwen3 Coder Next
Context-first pickGemini 3.1 Pro Preview Custom Tools
Sample savings$7.4993.6%
10x traffic gap$74.9
Gemini 3.1 Pro Preview Custom Tools has more context, but Qwen3 Coder Next saves $7.49 on the standard workload. At 10x that traffic, the same price gap is about $74.9. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Qwen3 Coder Next stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Qwen3 Coder Next | Gemini 3.1 Pro Preview Custom Tools |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Qwen3 Coder Next | $0.95 | $16 |
| Balanced workload | 1M input + 1M output | Qwen3 Coder Next | $0.91 | $14 |
| Output-heavy chatbot | 1M input + 5M output | Qwen3 Coder Next | $4.11 | $62 |
Qwen3 Coder Next is $11.2 cheaper per 1M output tokens (93.3% lower; 15x difference).
Gemini 3.1 Pro Preview Custom Tools has 786.61K more context (4x larger).
Qwen3 Coder Next is $7.49 cheaper on the standard workload (93.6% 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
Qwen3 Coder Next has the lower input price; Qwen3 Coder Next has the lower output price; Gemini 3.1 Pro Preview Custom Tools offers the larger context window. For the 1M input plus 500K output sample, Qwen3 Coder Next is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.51 for Qwen3 Coder Next and $8 for Gemini 3.1 Pro Preview Custom Tools.
Choose Qwen3 Coder Next when you care most about lower input-token price, and lower output-token price.
Choose Gemini 3.1 Pro Preview Custom Tools when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Qwen3 Coder Next is estimated at $0.51 vs $8 for Gemini 3.1 Pro Preview Custom Tools, saving $7.49 (93.6% lower).
- Qwen3 Coder Next is $7.49 cheaper on the standard workload (93.6% lower).
- Qwen3 Coder Next is $1.89 cheaper per 1M input tokens (94.5% lower; 18.2x difference).
- Qwen3 Coder Next is $11.2 cheaper per 1M output tokens (93.3% lower; 15x difference).
- Gemini 3.1 Pro Preview Custom Tools has 786.61K more context (4x larger).
| Feature | Qwen3 Coder Next (Qwen) | Gemini 3.1 Pro Preview Custom Tools (Google) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.11 | $2 |
| Completion Price per 1M tokens | $0.8 | $12 |
| Sample Workload Cost 1M input + 500K output | $0.51 | $8 |
| Context Window | 262.14K | 1.05M |
| Release Date | ||
| Popularity | #100 | #132 |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Qwen3 Coder Next | On the standard 1M input plus 500K output workload, Qwen3 Coder Next is estimated at $0.51 vs $8 for Gemini 3.1 Pro Preview Custom Tools, saving $7.49 (93.6% lower). |
| High-volume input processing | Qwen3 Coder Next | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Qwen3 Coder Next | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Gemini 3.1 Pro Preview Custom Tools | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Qwen3 Next 80B A3B Instruct (free) can replace Qwen3 Coder Next when lower sample workload cost matters most: $0.
- Qwen3 Coder 480B A35B (free) can replace Qwen3 Coder Next when lower sample workload cost matters most: $0.
- Qwen2.5 7B Instruct can replace Qwen3 Coder Next when lower sample workload cost matters most: $0.09.
- Qwen3.5-9B can replace Qwen3 Coder Next when lower sample workload cost matters most: $0.11.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
- GPT-5.4 offers 1.05M context with $10 sample workload cost.
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Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
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Open provider hubsQwen catalog
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Open Qwen modelsGoogle catalog
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Open Google modelsQwen3-Coder-Next is an open-weight causal language model optimized for coding agents and local development workflows. It uses a sparse MoE design with 80B total parameters and only 3B activated per...
Gemini 3.1 Pro Preview Custom Tools is a variant of Gemini 3.1 Pro that improves tool selection behavior by preventing overuse of a general bash tool when more efficient third-party...