Qwen3.8 Flash Pricing
FastQwen · 1M tokens context
Qwen3.8 Flash from Qwen costs $0.150 per 1 million input tokens and $0.470 per 1 million output tokens as of September 2026 (live OpenRouter data). The model supports a 1,000,000-token context window (approximately 750,000 words) with a 131K-token maximum output. A typical 1,000-token request costs $0.0001 in input charges; a 10,000-token request costs $0.0015.
| Input price | $0.150 / 1M tokens |
|---|---|
| Output price | $0.470 / 1M tokens |
| Output / input ratio | 3.1× |
| Context window | 1,000,000 tokens (~750,000 words) |
| Maximum output | 131,072 tokens |
| Cost per 1K tokens (input) | $0.0001 |
| Tier | Fast |
| Last verified |
Qwen3.8 Flash is a multimodal reasoning model from Alibaba. It is suited for coding assistance, agentic workflows, visual understanding, document and codebase analysis, desktop interaction, chart analysis, and long-video analysis.
Input Price
$0.150
per 1 million tokens
Output Price
$0.470
per 1 million tokens
Context Window
1M tokens
max 131K output
Cost Examples
| Request Type | Tokens | Input Cost | Output Cost |
|---|---|---|---|
| 1,000 word article | 1,333 | $0.0002 | $0.000188 |
| 10-page document (2,500 words) | 3,333 | $0.0005 | $0.00047 |
| 1,000 lines of code | 5,000 | $0.00075 | $0.000705 |
| 100K token document | 100,000 | $0.015 | $0.0141 |
Output cost estimated at 30% of input token count. Use the calculator for exact figures.
Strengths
- ✓Extremely cheap at $0.150/1M input tokens
- ✓Massive 1M-token context window
- ✓Low latency for high-throughput workloads
- ✓Multimodal: understands images as well as text
Limitations
- –Less capable than flagship models on complex reasoning
- –Quality and availability can vary by hosting provider
Best Use Cases
Calculate Qwen3.8 Flash Costs
Use the TokenRate calculator to convert any budget, token count, or text into exact Qwen3.8 Flash costs — and compare across all models.
Open Calculator →Qwen3.8 Flash — FAQ
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