ANNA isn't built on any LLM. Her foundation is the SNP Model — the Substrate–Prism Neuron — a custom emotional reasoning architecture built from scratch. Benchmarked against OpenAI, Google, Cohere, and SBERT: → 10× higher Reasoning Divergence Index → 10× lower semantic variance → 0.91 emotional coherence vs 0.33–0.42 for all others Shaped by thousands of human emotional arcs. Beta · Private Mode: Mirror Logic fully operational. Memory Mode and full Prism Logic coming. No typing. Just speak.

Most people assume ANNA is ChatGPT with a personality. She isn't. Before I built ANNA, I spent months building the SNP Model — the Substrate–Prism Neuron — a custom emotional reasoning architecture designed from first principles. It doesn't embed language. It embeds conflict, tension, and emotional geometry. I benchmarked it against OpenAI's text-embedding-3-large, Google's text-embedding-004, Cohere's embed-english-v3.0, and SBERT: → Reasoning Divergence Index: SNP scored 0.04888 — 10× higher than every model tested → Semantic variance: SNP at 800 vs 8,000–10,000 for the others — tightest reasoning control by far → Emotional coherence: 0.91 vs 0.33–0.42 across all baselines → Mirror Logic (conflict recognition): >90% triplet satisfaction — outperformed all → Prism Logic (structural reasoning retrieval): 5 out of 5 — perfect score That's ANNA's brain. The Mirror Block detects the binary tension in what you're carrying. The Prism Block refracts it into multiple reasoning dimensions. Right now she's in Beta · Private Mode. No stored conversations. Mirror Logic is fully operational — she listens, holds space, and names what you've been circling. Memory Mode and full Prism Logic recursion come next. Open anna-prism.app. No install. Just talk. Would love to hear what she surfaces for you.

@seun_ola_ Interesting concept. I like the focus on emotional reasoning and spoken interaction. The key question will be whether those benchmark gains actually hold up in real-world conversations.

@nicole_hynek Thanks while we have tested and it holds up, we are in Beta so the public can also speak to ANNA and confirm what we already know :)

@seun_ola_ Interesting concept. I like the focus on emotional reasoning and spoken interaction. The key question will be whether those benchmark gains actually hold up in real-world conversations.

@nicole_hynek Thanks while we have tested and it holds up, we are in Beta so the public can also speak to ANNA and confirm what we already know :)

ANNA Prism

Voice-first emotional AI built on custom emotional embedder

Voice-first emotional AI built on custom emotional embedder