Muse Spark 1.3 pricing
Source: litellm · updated 2026-11-05
Short answer: Muse Spark 1.3 costs $1.25 per million input tokens and $4.25 per million output tokens. That is a 3:1 blended rate of $2.00 per million tokens, ranking it #612 of 813 tracked models by input price.
Input / 1M
$1.25
Output / 1M
$4.25
Output ÷ input
3.40×
Context window
1,048,576
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $1.25 |
| Output, per 1M tokens | $4.25 |
| Output ÷ input multiple | 3.40× |
| 3:1 blended, per 1M tokens | $2.00 |
| Context window | 1,048,576 tokens |
| Vendor | empiriolabs |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $1.25 | $1.06 | $2.31 |
| 10M in / 2.5M out | $12.50 | $10.62 | $23.12 |
| 100M in / 25M out | $125 | $106 | $231 |
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 |
Cheaper alternatives
Next cheaper option: GLM 4.5 Airx at $1.10 per 1M input tokens. Next step up: DeepSeek V4 Pro Variant 2 at $1.65 per 1M input tokens.
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