Qwen-Plus vs Gemini 3.1 Flash
Side-by-side API pricing comparison · Alibaba vs Google
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Qwen-Plus is 75% cheaper on blended cost ($0.800 vs $1.40/Mtok)
Qwen-Plus
by Alibaba
Current mid tierInput
$0.400/Mtok
Output
$1.20/Mtok
✓ Cheaper
| Blended avg | $0.800/Mtok |
|---|---|
| Context | 131K tokens |
| Modality | text |
| Parameters | Proprietary |
| Released | Oct 1, 2025 |
Gemini 3.1 Flash
by Google
Current mid tierInput
$0.300/Mtok
Output
$2.50/Mtok
| Blended avg | $1.40/Mtok |
|---|---|
| Context | 1M tokens |
| Modality | text, image, audio, video |
| Parameters | Proprietary |
| Released | Nov 1, 2025 |
Cost at scale — 1M tokens (50/50 input/output)
| Volume | Qwen-Plus | Gemini 3.1 Flash | Savings |
|---|---|---|---|
| 1M tokens | $0.8 | $1.4 | $0.6 (42.9%) |
| 10M tokens | $8 | $14 | $6 (42.9%) |
| 100M tokens | $80 | $140 | $60 (42.9%) |
| 1000M tokens | $800 | $1400 | $600 (42.9%) |
Summary
Qwen-Plus by Alibaba costs $0.400/Mtok input and $1.20/Mtok output, with a 131K-token context window. It supports text input.
Gemini 3.1 Flash by Google costs $0.300/Mtok input and $2.50/Mtok output, with a 1M-token context window. It supports text, image, audio, video input.
On a blended cost basis, Qwen-Plus is 75% cheaper than Gemini 3.1 Flash.
Note: Pricing is per million tokens. Actual costs vary with usage patterns, prompt caching, and batch discounts. Always verify against official provider pricing pages.