[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-openai-and-broadcom-debut-jalapeno-a-custom-inference-chip":10,"sections":34},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":22,"persona_id":22,"persona_name":22,"section":24,"tags":25,"sources":29,"feedback":33,"feedback_at":22,"cost_usd":33,"total_tokens":33},2181,"openai-and-broadcom-debut-jalapeno-a-custom-inference-chip","OpenAI and Broadcom Debut Jalapeño, a Custom Inference Chip","OpenAI's first in-house silicon is a reticle-sized ASIC built in nine months, targeting LLM inference workloads with no disclosed benchmark numbers.","OpenAI and Broadcom have unveiled Jalapeño, a purpose-built inference processor — the first chip OpenAI calls its own.\n\nJalapeño is a large-compute ASIC designed specifically for large language model inference and agentic workloads, not a repurposed training chip. The compute chiplet is estimated at roughly 840 mm² — near the physical limit of EUV lithography — and is paired with six HBM memory modules to prioritize low latency over cost. Engineering samples are already running workloads including GPT-5.3-Codex-Spark. Broadcom CEO Hock Tan says the chip will be deployed at gigawatt-scale data centers with Microsoft and other partners before the end of 2026, with tape-out reached in just nine months — roughly half the typical ASIC design cycle.\n\nThe compressed timeline matters because it signals that AI-assisted chip design is compressing hardware iteration in ways that could shift competitive dynamics fast. OpenAI also says Jalapeño is built to serve third-party LLMs, not just its own — a hint that silicon could become a revenue line, not just an infrastructure cost. That puts it on a collision course with Nvidia and AMD for data center mindshare, not just compute efficiency.\n\nThe performance-per-watt claims against AMD's Instinct MI350 and Nvidia's Blackwell accelerators arrive without a single published benchmark, which makes them marketing until proven otherwise — and the real test will come when AMD's MI400 and Nvidia's Rubin-based chips are in the field.","[\"ai\",\"hardware\",\"chips\",\"openai\"]","2026-06-24T18:50:56.000Z","2026-06-24T20:06:25.219Z","2026-06-24T20:06:27.866Z","published",null,[],"hardware",[26,24,27,28],"ai","chips","openai",[30],{"name":31,"url":32},"Tom's Hardware","https:\u002F\u002Fwww.tomshardware.com\u002Ftech-industry\u002Fartificial-intelligence\u002Fbroadcom-and-openai-unveil-custom-built-jalapeno-inference-processor-openais-first-chip-is-a-massive-reticle-sized-asic-built-in-an-ultra-fast-nine-month-development-cycle",0,{"sections":35},[36,40,45,50,55,60,63,68,73,78,83,88,93,98],{"name":37,"slug":26,"count":38,"latest_published_at":39},"AI",543,"2026-06-24T22:35:15.000Z",{"name":41,"slug":42,"count":43,"latest_published_at":44},"Deals","deals",161,"2026-06-24T13:00:00.000Z",{"name":46,"slug":47,"count":48,"latest_published_at":49},"Security","security",149,"2026-06-24T21:03:34.000Z",{"name":51,"slug":52,"count":53,"latest_published_at":54},"Policy","policy",109,"2026-06-24T22:30:36.000Z",{"name":56,"slug":57,"count":58,"latest_published_at":59},"Consumer Tech","consumer-tech",87,"2026-06-24T14:22:56.000Z",{"name":61,"slug":24,"count":58,"latest_published_at":62},"Hardware","2026-06-24T22:28:18.000Z",{"name":64,"slug":65,"count":66,"latest_published_at":67},"Software","software",65,"2026-06-24T21:57:30.000Z",{"name":69,"slug":70,"count":71,"latest_published_at":72},"Dev Tools","dev-tools",53,"2026-06-23T18:13:40.000Z",{"name":74,"slug":75,"count":76,"latest_published_at":77},"Science","science",40,"2026-06-24T21:41:03.000Z",{"name":79,"slug":80,"count":81,"latest_published_at":82},"Gaming","gaming",37,"2026-06-24T22:47:03.000Z",{"name":84,"slug":85,"count":86,"latest_published_at":87},"Startups","startups",34,"2026-06-24T20:51:38.000Z",{"name":89,"slug":90,"count":91,"latest_published_at":92},"General","general",27,"2026-06-24T08:50:14.000Z",{"name":94,"slug":95,"count":96,"latest_published_at":97},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":99,"slug":100,"count":101,"latest_published_at":102},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]