Muse Spark 1.2 Contributor (OpenRouter) charges $0.10 per 1M input tokens and $0.20 per 1M output tokens. Real bills depend on your input/output split — the tables below price Muse Spark 1.2 Contributor (OpenRouter) at 1K–1M tokens across common workload shapes. Verified Aug 28, 2026
The volume matrix below prices Muse Spark 1.2 Contributor (OpenRouter) at 1K to 1M tokens across five input/output splits — from retrieval-heavy shapes (90% input) to generation-heavy ones (90% output). Output tokens are the expensive direction on Muse Spark 1.2 Contributor (OpenRouter) ($0.20/M vs $0.10/M input), so the split you choose moves the bill more than the volume does. Muse Spark 1.2 Contributor (OpenRouter) publishes no cached-input rate, so repeated context bills at the full input price.The monthly projection section then multiplies a representative request by realistic request counts. For a single target volume, the Muse Spark 1.2 Contributor (OpenRouter) cost pages give an instant answer; quality context for the same spend is on the benchmark hub.
Cost by token volume
| Volume | Input-heavy (90/10) | Balanced (70/30) | Output-heavy (30/70) | All input | All output |
|---|---|---|---|---|---|
| 1,000 tokens | $0.00011 | $0.00013 | $0.00017 | $0.0001 | $0.0002 |
| 10,000 tokens | $0.0011 | $0.0013 | $0.0017 | $0.001 | $0.002 |
| 100,000 tokens | $0.011 | $0.013 | $0.017 | $0.01 | $0.02 |
| 1 million tokens | $0.11 | $0.13 | $0.17 | $0.10 | $0.20 |
Uncached. Volume links open interactive pages with adjustable splits.
Monthly projections
| Scale | Requests / day | Chat workload / month | Agentic workload / month* |
|---|---|---|---|
| 100 req/day | 3,000 | $1.68 | $12.90 |
| 1K req/day | 30,000 | $16.80 | $129.00 |
| 10K req/day | 300,000 | $168.00 | $1,290.00 |
| 100K req/day | 3,000,000 | $1,680.00 | $12,900.00 |
Chat: 4K in / 800 out, 50% cached. *Agentic: 40K in / 1.5K out, 65% cached. Model your exact mix in the monthly cost calculator.
FAQ
1M purely input tokens cost $0.10; 1M purely output tokens cost $0.20. A typical mixed workload lands in between — see the volume table for exact splits.
A chat-style request (4,000 input + 800 output) costs about $0.00056 with 50% cached input, or $0.00056 without caching.
At 1,000 requests/day of a chat workload (4K in / 800 out, 50% cached): $16.80/month. At 10,000 requests/day: $168.00/month. Model your exact mix with the monthly cost calculator.