Muse Spark 1.1 vs Claude Haiku 4.5 (latest)
Muse Spark 1.1 is cheaper on output tokens, while Muse Spark 1.1 offers a larger context window. Choose Muse Spark 1.1 or Claude Haiku 4.5 (latest) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Muse Spark 1.1 | Claude Haiku 4.5 (latest) |
|---|---|---|
| Provider | Pioneer | Pioneer |
| Input / 1M tokens | $1.25 | $1.00 |
| Output / 1M tokens | $4.25 | $5.00 |
| Context window | 1M | 200K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Apr 2026 | Oct 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.