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Open Source Models

75 summarised stories about Open Source Models, each linking back to the original source. Browse all topics →

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Thursday, 23 July 2026

Fed up with Big Tech, communities turn to data collectives for control

Rest of World 1 month ago 3

Communities are establishing data collectives and cooperatives to control their data rather than allow major tech companies to extract it for AI training without consent or compensation. Mozilla Data Collective hosts approximately 700 hours of voice data in 39 Pakistani languages and over 20 African languages, with Meta and other companies now negotiating usage terms directly with communities. This shift enables underrepresented language communities to build AI tools in their own languages while maintaining governance over how their data is used.

Best Open Speech Recognition (ASR) Models in 2026: WER, Languages, Latency, and License Compared

MarkTechPost 1 month ago 21

Multiple open-source speech recognition models now compete at similar accuracy levels, with Cohere's Transcribe (5.42% WER), IBM's Granite Speech 4.1 (5.33%), and others within one percentage point of each other. The Open ASR Leaderboard rankings are unreliable because models are evaluated on different test sets—excluding easier benchmarks like TED-LIUM artificially inflates some scores. Model selection now depends on license type, language support, streaming capability, and cost per audio-hour rather than benchmark rank, making this a procurement decision rather than a research one.

Testing Mythos and Fable, Moving Beyond SWE-bench, Nvidia's Open Contender

The Batch 4 17 sources

Anthropic restricted Claude Fable 5's access to AI researchers and refused certain technical questions, while the U.S. government imposed export controls on the model, prompting independent evaluators to report difficulty assessing its true capabilities due to safety filters routing 8-35% of flagged tasks to weaker models. Claude Fable 5 ranked highest on benchmarks when its fallback mechanisms were included, but dropped significantly in standing when refusals were counted as failures, making true performance impossible to measure independently. These restrictions have accelerated global interest in open-source AI alternatives and raised concerns among developers about the stability of building on proprietary model providers.

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