Step 3.5 Flash pricing
Source: litellm · updated 2026-11-05
Short answer: Step 3.5 Flash costs $0.100 per million input tokens and $0.300 per million output tokens. That is a 3:1 blended rate of $0.150 per million tokens, ranking it #170 of 813 tracked models by input price.
Input / 1M
$0.100
Output / 1M
$0.300
Output ÷ input
3.00×
Context window
262,144
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.100 |
| Output, per 1M tokens | $0.300 |
| Output ÷ input multiple | 3.00× |
| 3:1 blended, per 1M tokens | $0.150 |
| Context window | 262,144 tokens |
| Vendor | empiriolabs |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $0.100 | $0.075 | $0.175 |
| 10M in / 2.5M out | $1.00 | $0.750 | $1.75 |
| 100M in / 25M out | $10.00 | $7.50 | $17.50 |
Other empiriolabs models
| Model | Input | Output |
|---|---|---|
| Qwen 3.7 Flash Variant 1 | $0.028 | $0.110 |
| Qwen 3.5 Flash Variant 1 | $0.029 | $0.287 |
| Qwen 3.7 Flash | $0.030 | $0.130 |
| GLM 4.6 V Flashx | $0.040 | $0.400 |
| Nova Micro 1.0 | $0.040 | $0.160 |
Compare against
Cheaper alternatives
Next cheaper option: Qwen 3 14 B at $0.120 per 1M input tokens. Next step up: GLM 4.7 Flashx at $0.070 per 1M input tokens.
Spotted a price that is out of date? Submit a correction.