Qwen3.5 Plus 2026-02-15 is $1.24 cheaper per 1M input tokens (82.7% lower; 5.77x difference).
API cost decision in 10 seconds
NewMistral Medium 3.5 vs Qwen3.5 Plus 2026-02-15
Pick Qwen3.5 Plus 2026-02-15 when budget and context both matter.
Pricing data updated:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Qwen3.5 Plus 2026-02-15 when budget and context both matter.
On the standard 1M input plus 500K output workload, Qwen3.5 Plus 2026-02-15 is estimated at $1.04 vs $5.25 for Mistral Medium 3.5, saving $4.21 (80.2% lower).
Cost-first pickQwen3.5 Plus 2026-02-15
Context-first pickQwen3.5 Plus 2026-02-15
Sample savings$4.2180.2%
10x traffic gap$42.1
Qwen3.5 Plus 2026-02-15 is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $42.1. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Qwen3.5 Plus 2026-02-15 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Mistral Medium 3.5 | Qwen3.5 Plus 2026-02-15 |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Qwen3.5 Plus 2026-02-15 | $11.25 | $2.08 |
| Balanced workload | 1M input + 1M output | Qwen3.5 Plus 2026-02-15 | $9 | $1.82 |
| Output-heavy chatbot | 1M input + 5M output | Qwen3.5 Plus 2026-02-15 | $39 | $8.06 |
Qwen3.5 Plus 2026-02-15 is $5.94 cheaper per 1M output tokens (79.2% lower; 4.81x difference).
Qwen3.5 Plus 2026-02-15 has 737.86K more context (3.81x larger).
Qwen3.5 Plus 2026-02-15 is $4.21 cheaper on the standard workload (80.2% 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
Qwen3.5 Plus 2026-02-15 has the lower input price; Qwen3.5 Plus 2026-02-15 has the lower output price; Qwen3.5 Plus 2026-02-15 offers the larger context window. For the 1M input plus 500K output sample, Qwen3.5 Plus 2026-02-15 is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $5.25 for Mistral Medium 3.5 and $1.04 for Qwen3.5 Plus 2026-02-15.
Choose Mistral Medium 3.5 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose Qwen3.5 Plus 2026-02-15 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, Qwen3.5 Plus 2026-02-15 is estimated at $1.04 vs $5.25 for Mistral Medium 3.5, saving $4.21 (80.2% lower).
- Qwen3.5 Plus 2026-02-15 is $4.21 cheaper on the standard workload (80.2% lower).
- Qwen3.5 Plus 2026-02-15 is $1.24 cheaper per 1M input tokens (82.7% lower; 5.77x difference).
- Qwen3.5 Plus 2026-02-15 is $5.94 cheaper per 1M output tokens (79.2% lower; 4.81x difference).
- Qwen3.5 Plus 2026-02-15 has 737.86K more context (3.81x larger).
| Feature | NewMistral Medium 3.5 (Mistral) | Qwen3.5 Plus 2026-02-15 (Qwen) |
|---|---|---|
| Input Price prompt tokens per 1M | $1.5 | $0.26 |
| Completion Price per 1M tokens | $7.5 | $1.56 |
| Sample Workload Cost 1M input + 500K output | $5.25 | $1.04 |
| Context Window | 262.14K | 1M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Qwen3.5 Plus 2026-02-15 | On the standard 1M input plus 500K output workload, Qwen3.5 Plus 2026-02-15 is estimated at $1.04 vs $5.25 for Mistral Medium 3.5, saving $4.21 (80.2% lower). |
| High-volume input processing | Qwen3.5 Plus 2026-02-15 | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Qwen3.5 Plus 2026-02-15 | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Qwen3.5 Plus 2026-02-15 | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Mistral Nemo can replace Mistral Medium 3.5 when lower sample workload cost matters most: $0.04.
- Mistral Small 3 can replace Mistral Medium 3.5 when lower sample workload cost matters most: $0.09.
- Ministral 3 3B 2512 can replace Mistral Medium 3.5 when lower sample workload cost matters most: $0.15.
- Mistral Small 3.2 24B can replace Mistral Medium 3.5 when lower sample workload cost matters most: $0.17.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- Owl Alpha offers 1.05M context with $0 sample workload cost.
- No popular competitor is currently available.
Cheaper alternatives
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