Meta unveils Muse Spark 1.3, touts coding gains
Meta has launched Muse Spark 1.3, its latest reasoning AI model, claiming its biggest improvement yet for coding tasks. Mark Zuckerberg says it offers "frontier performance almost too cheap to meter." Meta’s benchmarks put Spark 1.3 ahead on coding and long-context reasoning — but those results use Meta-run tests and the highest settings not yet public. Open-weight downloads are promised, though license details remain unknown.
- Spark 1.3 claims top scores on internal coding tests
- Benchmarks used settings not yet available to all
- Open-weight release confirmed, license terms undisclosed
- Next Meta AI model, Watermelon, is still in development
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