Qwen3.6 Flash is $29.81 cheaper per 1M input tokens (99.4% lower; 160x difference).
API cost decision in 10 seconds
Qwen3.6 Flash vs GPT-5.5 Pro
Pick Qwen3.6 Flash for lower cost; pick GPT-5.5 Pro only if the larger context window matters more.
Pricing data updated:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Qwen3.6 Flash for lower cost; pick GPT-5.5 Pro only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Qwen3.6 Flash is estimated at $0.75 vs $120 for GPT-5.5 Pro, saving $119.25 (99.4% lower).
Cost-first pickQwen3.6 Flash
Context-first pickGPT-5.5 Pro
Sample savings$119.2599.4%
10x traffic gap$1192.5
GPT-5.5 Pro has more context, but Qwen3.6 Flash saves $119.25 on the standard workload. At 10x that traffic, the same price gap is about $1192.5. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Qwen3.6 Flash stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Qwen3.6 Flash | GPT-5.5 Pro |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Qwen3.6 Flash | $1.5 | $240 |
| Balanced workload | 1M input + 1M output | Qwen3.6 Flash | $1.31 | $210 |
| Output-heavy chatbot | 1M input + 5M output | Qwen3.6 Flash | $5.81 | $930 |
Qwen3.6 Flash is $178.88 cheaper per 1M output tokens (99.4% lower; 160x difference).
GPT-5.5 Pro has 50K more context (1.05x larger).
Qwen3.6 Flash is $119.25 cheaper on the standard workload (99.4% 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
Qwen3.6 Flash has the lower input price; Qwen3.6 Flash has the lower output price; GPT-5.5 Pro offers the larger context window. For the 1M input plus 500K output sample, Qwen3.6 Flash is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.75 for Qwen3.6 Flash and $120 for GPT-5.5 Pro.
Choose Qwen3.6 Flash when you care most about lower input-token price, and lower output-token price.
Choose GPT-5.5 Pro when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Qwen3.6 Flash is estimated at $0.75 vs $120 for GPT-5.5 Pro, saving $119.25 (99.4% lower).
- Qwen3.6 Flash is $119.25 cheaper on the standard workload (99.4% lower).
- Qwen3.6 Flash is $29.81 cheaper per 1M input tokens (99.4% lower; 160x difference).
- Qwen3.6 Flash is $178.88 cheaper per 1M output tokens (99.4% lower; 160x difference).
- GPT-5.5 Pro has 50K more context (1.05x larger).
| Feature | Qwen3.6 Flash (Qwen) | GPT-5.5 Pro (OpenAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.1875 | $30 |
| Completion Price per 1M tokens | $1.125 | $180 |
| Sample Workload Cost 1M input + 500K output | $0.75 | $120 |
| Context Window | 1M | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Qwen3.6 Flash | On the standard 1M input plus 500K output workload, Qwen3.6 Flash is estimated at $0.75 vs $120 for GPT-5.5 Pro, saving $119.25 (99.4% lower). |
| High-volume input processing | Qwen3.6 Flash | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Qwen3.6 Flash | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | GPT-5.5 Pro | 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 Qwen3.6 Flash when lower sample workload cost matters most: $0.
- Qwen3 Coder 480B A35B (free) can replace Qwen3.6 Flash when lower sample workload cost matters most: $0.
- Qwen2.5 7B Instruct can replace Qwen3.6 Flash when lower sample workload cost matters most: $0.09.
- Qwen3.5-9B can replace Qwen3.6 Flash when lower sample workload cost matters most: $0.11.
- 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.
- No popular competitor is currently available.
Cheaper alternatives
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