Mozilla's Inaugural 'State of Open Source AI' Report Is Here
Mozilla has released its inaugural State of Open Source AI report, which shows that open models are now competitive with closed ones, with a performance gap of only 3%. The report also highlights the challenges faced by open models, including the lack of revenue and infrastructure support. The future of open source AI will depend on investment in infrastructure, tooling, and governance to ensure that open models can scale and serve the public interest.
- ▪Open models have narrowed the performance gap with top proprietary systems to just 3%.
- ▪The cost of open models has fallen up to 50x in three years, but they capture only 4% of the revenue.
- ▪Asia is leading the world in open source AI adoption, with 89% of companies using open models, ahead of the West.
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Record
| Original publisher | Mozilla |
| Canonical URL | https://blog.mozilla.org/en/mozilla/mozilla-state-of-open-source-ai-report/ |
| Publication time | Sun, 02 Aug 2026 15:16:22 +0000 |
| Retrieval time | 2026-08-02T15:25:40.805Z |
| Last seen | 2026-08-02T15:25:40.805Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | H1IoUjXjdlpj · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Our Work Mozilla’s Inaugural ‘State of Open Source AI’ Report Is Here July 14, 2026 Raffi Krikorian Open source AI has crossed a threshold. For years the debate has centered around whether open models could ever compete with closed ones. This is no longer a debate we should be having. Today Mozilla is publishing its inaugural State of Open Source AI report, built on new analysis and a global survey of 950+ developers, showing that open models are no longer playing catch-up. The performance gap with top proprietary systems like ChatGPT and Claude has narrowed to just 3%, while costs have fallen up to 50x in three years. But the report also surfaces a harder truth. Open models now power roughly a third of real-world AI usage, but capture only 4% of the revenue.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Mozilla.
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