Head to head
Claude Fable 5vsMuse Spark 1.2
For tasks, about a month.
Verdict · measured basis
Muse Spark 1.2 costs $3.34 per solved task against
Claude Fable 5 at $17.45 — ▼ 5.2x cheaper.
Over 200 tasks that is $2.8k a month.
On output token price alone Muse Spark 1.2 looks 12x cheaper. The ranking holds, but the margin changes.
Verified pricing, pass rate and cost per solved task for Claude Fable 5 and Muse Spark 1.2| Figure | Claude Fable 5 | Muse Spark 1.2 |
|---|
| Input $/Mtok | $10 | $1.25 |
|---|
| Output $/Mtok | $50 | $4.25 |
|---|
| Cached input $/Mtok | $1 | $0.15 |
|---|
| Pass rate | 67% | 62% |
|---|
| Cost per solved task | $17.45measured | $3.34measured |
|---|
| Cost per month | $3.5k | $668 |
|---|
Cost per month against tasks per month · drag the marker
Solid measured · dashed modeled · dotted stale. The gap is the verdict.
Source: Artificial Analysis (artificialanalysis.ai) · verified 2026-08-21 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings