Microsoft
Over the past few months, our Machine Learning Foundations team at Microsoft Research has released a suite of small language models (SLMs) called “Phi” that achieve remarkable performance on a variety of benchmarks. Our first model, the 1.
Running this yourself: can likely run on your own machine.
Our first model, the 1.3 billion parameter Phi-1(opens in new tab), achieved state-of-the-art performance on Python coding among existing SLMs (specifically on the HumanEval and MBPP benchmarks).
35.7
Quality Score
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Arena ELO
3B
Parameters
2K
Context
This measures the amount of verifiable public evidence we have, not how capable the model is. A missing field means it has not been verified yet, not that its value is zero.
17 of 22 public signals
Use this section to answer one simple question first: how much outside evidence do we have that this model performs well? Structured benchmark scores appear first, then official provider evidence, then live arena signal.
This model has official provider benchmark evidence, but not a normalized independent benchmark table yet.
A full normalized benchmark row is not available for this model yet.
Official benchmark evidence is already available below, so this release is still being tracked while the normalized table catches up.
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1.5M
Downloads
3.5K
Likes
Dec 2023
Released
5/5 signals
2/4 signals
3/5 signals
3/4 signals
4/4 signals
Parameters
3B
Training compute
2.3e22 FLOP
Dataset scale
250.0B units
Base model
Not reported
Source-reported access: Open weights (unrestricted) · Confident confidence
Gaps we are still tracking
These are recent benchmark or leaderboard claims from official provider sources. They are useful for freshness and context, but they are not treated the same as normalized independent benchmark rows.
MAI-Image keeps climbing! Now #3 on @arena's image editing leaderboard. Our latest MAI-Image model is available in Private Preview on Microsoft Foundry. https://t.co/ib8IBXNbXA
MAI-Image keeps climbing! Now #3 on @arena's image editing leaderboard. Our latest MAI-Image model is available in Private Preview on Microsoft Foundry. https://t.co/ib8IBXNbXA
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