How fast is Bonsai 2 4B on the POCO X7 Pro?

About 8.2 tokens per second, faster than reading. The first word arrives after 5.2 seconds.

8.2tokens per second

Faster than reading

First word in 5.2 s · a 300-word answer in about 54 s

What 8.2 tokens per second looks like

Typical range 7.7–9.3 tokens per second · 11 phones

Dimensity 8400 · 8–12 GB

Other models on the POCO X7 Pro

  1. Gemma 4 E2BFirst word 2.0 s · 14 phones13tok/s

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30-day results and labeled 90-day samples, through · updated daily

How these speeds are measured

  • Every number comes from real chats in Loci, timed on the device that wrote the answer, with Loci's default settings.
  • Tokens per second is how fast an answer is written once it starts. On phones, four characters of text count as one token for every model; on a Mac, Loci counts the model's own tokens. Reading pace is about 5.
  • First word is how long an answer takes to start after you send a message. Longer conversations take longer.
  • Each device counts once. The large number is the median; the typical range covers the middle half of devices.
  • Results use the last 30 days when enough devices have been measured. Otherwise, labeled 90-day samples include older measurements under the same sample and app-version requirements.
  • Each phone speed comes from at least 10 phones of that model. Different phone models and Android chip variants are measured separately. Open a result to see its sample size.
  • On phones, answers written in Low Power Mode or Battery Saver, in the background, or with web search or other tools are left out.

Methods, fixed editions and citations · Check model requirements for your device