OpenAI and Anthropic are intensifying cooperation as competition in AI adoption and services escalates.

Entities

• OpenAI (org) gravity 0.0035 · momentum -0.011 · Q21708200
• Anthropic (org) gravity 0.0017 · momentum +0.023 · Q113848936

Signals

• factor 26.17
• window_days 30
• edge_weight_prior 0.9
• edge_weight_recent 23.55
• event_count_recent 57

Confidence (58%) is computed numerically from these signals. The sentence prose was written by an LLM given only the structured signals as input, the LLM never sees or chooses the confidence number.

What would change our mind

Edge weight between OpenAI and Anthropic returns to its 30-day baseline, or two clean weeks pass with no fresh co-mention from a tier-1 source.

Inversion conditions are a property of the pattern detector, not the LLM. Watch for this signal move and the claim should weaken or be superseded.

Where the contributing events happen

Contributing events (20)

• 2026-05-13 17:10:39 · x
  @emollick: Really curious when Gemini is going to join the Cowork & Codex race to build a local app that isn’t just for developers. Antigravity hasn’t posted updates to X in a month, and
  OpenAI · Anthropic
  source ↗
• 2026-05-13 15:20:59 · x
  @AndrewCurran_: According to the new data from Ramp, Anthropic has passed OpenAI in business adoption for the first time. 'Adoption of Anthropic rose 3.8% in April to 34.4% of businesses. OpenAl
  OpenAI · Anthropic
  source ↗
• 2026-05-13 14:15:14 · x
  @emollick: I don't understand the path forward for Mythos releases. Google & OpenAI will have equivalent models, and they are approaching AI cyber risk guardrails differently, so they will pr
  OpenAI · Anthropic · Google
  source ↗
• 2026-05-13 14:00:00 · rss
  Anthropic now has more business customers than OpenAI, according to Ramp data
  OpenAI · Anthropic
  source ↗
• 2026-05-13 12:45:00 · gdelt · 100 Demand · tone -1.33
  Record breaking unicorn anthropic may outpace openai to 1t
  United States · OpenAI · Anthropic
  source ↗
• 2026-05-13 02:30:00 · gdelt · 010 Make public statement · tone +0.79
  Openai debuts 4b ai services company as rival anthropic bui
  Australia · OpenAI · Anthropic · United Kingdom · London
  source ↗
• 2026-05-12 20:26:23 · x
  @tszzl: obviously private market SPV backed synthetic valuations are a bit fake but either anthropic or openai are feasibly worth more than Facebook right now, which is pretty unbelievable
  OpenAI · Anthropic
  source ↗
• 2026-05-12 08:00:00 · gdelt · 014 Consider policy option · tone -0.59
  Ilya sutskever makes bombshell revelation on openai anthropic merger claims sam altman had pattern of lying
  United States · OpenAI · Anthropic · Sam Altman · Ilya Sutskever
  source ↗
• 2026-05-12 00:27:59 · x
  @GaryMarcus: So basically Anthropic’s estimated valuation went up half a trillion dollars in a couple weeks (then back down a bit) on hype. Small wonder that companies like OpenAI, Anthropic
  OpenAI · Anthropic
  source ↗
• 2026-05-11 22:00:34 · x
  @Reuters: EU says OpenAI offers to open access to cybersecurity model, Anthropic not there yet http://reut.rs/4uEI7bH http://reut.rs/4uEI7bH
  OpenAI · Anthropic
  source ↗
• 2026-05-11 21:30:00 · gdelt · 010 Make public statement · tone +0.79
  Openai launches services business on heels of similar anthropic announcement
  Australia · OpenAI · Anthropic · United Kingdom · London
  source ↗
• 2026-05-11 16:53:02 · x
  @myfirstmilpod: Replit's founder made $3M in 2 days shipping a half-ready product. Amjad Masad's team wasn't ready to launch Replit Agent. He said: "I don't care if it's semi-broken. If it work
  OpenAI · Anthropic · Andrej Karpathy
  source ↗
• 2026-05-11 15:45:11 · x
  @Reuters: EU Commission in talks with OpenAI and Anthropic over AI models http://reut.rs/4fkIu6K http://reut.rs/4fkIu6K
  OpenAI · Anthropic
  source ↗
• 2026-05-11 12:00:00 · gdelt · 040 Consult · tone -0.53
  Anthropic openai turn to religious leaders in quest to make ethical ai models
  United States · OpenAI · Anthropic · New York City
  source ↗
• 2026-05-11 11:35:03 · x
  @colossusmag: Scott Wu is the co-founder of Cognition AI, one of the fastest-growing companies in history. He’s also the greatest competitive programmer the US has ever produced. You may have
  Jordan · OpenAI · Anthropic · Sam Altman · Dario Amodei · Greg Brockman
  source ↗
• 2026-05-11 09:15:00 · gdelt · 040 Consult · tone +0.60
  Openai anthropic turn to hindu sikh christian leaders to teach ai morality 530806 2026 05 11
  United States · OpenAI · Anthropic · Washington · D.C.
  source ↗
• 2026-05-08 21:34:19 · x
  @tszzl: one feeling i get from talking with both openai/anthropic alignment is a lot of people believe we’re on a good trajectory and also that the next generation of models will be much
  OpenAI · Anthropic
  source ↗
• 2026-05-08 13:09:21 · x
  @firstadopter: It was a manufactured marketing narrative all along because Anthropic lacked compute. "Cybersecurity experts and artificial intelligence researchers told CNBC that the software vu
  OpenAI · Anthropic
  source ↗
• 2026-05-07 15:09:09 · x
  @rrhoover: Announcing Weekend Fund IV, backed by operators and founders (and maybe you). When we raised Weekend Fund III, we did something different. Toward the end of our raise, we announ
  OpenAI · Anthropic · Scale AI · Vercel
  source ↗
• 2026-05-06 18:08:26 · x
  @XFreeze: Elon has been the longest and by far the biggest voice actively warning about the dangers of AI for a very long time The entire reason he started OpenAI was this one thing.....to
  AI regulation · OpenAI · Anthropic · Elon Musk
  source ↗

Confidence history