inside
Models for consumer AI

Make AI feel native to your product.

Models tuned for how people chat, talk, and play.

Ready
YouUgh. Long day.
AgentWant to talk about it, or should I just listen?
Running a character chat or companion app?

Your users already picked a favorite.

We find out why, and tune for it.

  • Stays in character
  • Remembers the story
  • Any language
Running support or a voice agent?

Don’t cut in. Don’t keep them waiting.

Good support knows when to talk.

  • Replies in 48 ms
  • Waits for the whole thought
  • Sticks to your policy
Cuts in at eightnope

Can you move my booking to eight… “Eight it is!” …actually, nine.

Waits for nineyes, this

Can you move my booking to eight… …actually, nine. “Nine it is.”

On a closed model?

Open weights do it all now. Tuned, they do it better.

Breaks character under pressure58.9%5.7%
Cost per chat$0.344$0.049
Tuned to your users✕✓
Tuned Qwen3.8 27B vs a frontier API, on character chat
How we tune

Tuned to your users. Cheaper to run.

01Learn what users prefer

From how they actually talk to your app.

02Tune our model to it

Your characters, your rules, your tone.

03Same quality, lower cost

Optimized to serve for less.

Open-weight models

Any open model. Tuned on your users.

base_model ● tuning-ready
  1. DeepSeek V4.1 Flash
  2. GLM 5.3 Flash
  3. Kimi K3
  4. Qwen3.8 27B
  5. Gemma 4 31B
  6. Gemma 4 26B A4B
  7. DeepSeek V3.2
  8. gpt-oss 120B
  9. Qwen3 Omni 30B
  10. Muse Spark Open
DeepSeekMoEopen weightsbenchmarked
Tuningwhat your users feel
Inside, tunedShare of usage when users can pick50%20+ other models split the rest #1 pick
Qwen3.8 27B + our tuneBreaks character under pressure5.7%frontier API: 58.9% at 1/7 the cost
Servingwhat you pay, ours vs stock
Gemma 4, same harnessTime to first token48 msothers from 192 ms 4× faster
Same model, our servingInference cost vs OpenRouter−30%+customer average smaller bill
Qwen3 Omni 30BTime to first audio23 msfrom 213 ms 9× faster
Gemma 4 26B A4BGPUs for 2,200 live chats123from 400 −69%
In production

Built for real traffic.

“At our scale, inference is the biggest line on the bill. Inside cut it by 70%, and our users didn’t notice a thing.”
Consumer AI platform700M+ users
“Replies start almost instantly now. Our customers feel the difference, and they tell us.”
AI customer serviceGlobal
“Same characters, same quality. The only thing that changed was a 30% smaller bill.”
Character chat AIRoleplay

See it in your app.

Tell us what you’re building. We’ll show you what tuning does for it.

contact@fractalyze.io
What are you building?