$ diff muse-spark-1-2 inkling
Muse Spark 1.2 vs Inkling
Values come from Muse Spark 1.2 and Inkling, where each is cited to its source. This page states no benchmark result and ranks neither model — it puts two published specifications next to each other. Where a lab has not published a figure, the row says so rather than guessing.
Meta AIMuse Spark 1.2
- context
- 1M
- weights
- —
- $/M in
- $1.25
- $/M out
- $4.25
- context
- 1M
- weights
- open
- $/M in
- —
- $/M out
- —
What actually differs
- Context window
- Identical — both accept 1M tokens, so context length is not a reason to pick either.
- Recency
- Muse Spark 1.2 shipped 21 days after Inkling (2026-08-05 vs 2026-07-15).
Full spec
| Attribute | Muse Spark 1.2 | Inkling |
|---|---|---|
| Developer | Meta AI | Thinking Machines |
| Released | 2026-08-05 | 2026-07-15 |
| Context window | 1,000,000 | 1M |
| Pricing | $1.25/M input · $4.25/M output · $0.15/M cached input | not recorded |
| License | not recorded | Apache 2.0 (open-weight) |
| Availability | Muse Code (beta, macOS + Linux), Meta Model API | Hugging Face (BF16 and NVFP4), Tinker (fine-tuning), SGLang, vLLM, llama.cpp, Unsloth |