Microsoft: models, pricing and benchmarks
Software company behind the Phi models.
All Microsoft models
Sorted by average benchmark score. Prices are per million tokens and context is measured in tokens.
| # | Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|---|
| 1 | Phi-4 | Microsoft | 200000 | $3.96 | 75.4 |
| 2 | Phi-4 Instruct | Microsoft | 128000 | $3.79 | 75.3 |
| 3 | Phi-4 Chat | Microsoft | 65536 | $3.66 | 74.7 |
| 4 | Phi-4 Base | Microsoft | 32768 | $3.15 | 71.2 |
| 5 | Phi-3.5 | Microsoft | 16384 | $2.81 | 70.9 |
| 6 | Phi-3.5 Instruct | Microsoft | 16384 | $2.67 | 70.1 |
| 7 | Phi-3.5 Chat | Microsoft | 16384 | $2.64 | 69.0 |
| 8 | Phi-3.5 Base | Microsoft | 65536 | $2.24 | 66.6 |
| 9 | Phi-4 7B | Microsoft | 8192 | $0.91 | 56.8 |
| 10 | Phi-4 8B | Microsoft | 32768 | $0.96 | 54.9 |
| 11 | Phi-3.5 8B | Microsoft | 16384 | $0.59 | 51.2 |
| 12 | Phi-3.5 7B | Microsoft | 4096 | $0.50 | 50.5 |
| 13 | Phi-4 1.5B | Microsoft | 8192 | $0.42 | 48.1 |
| 14 | Phi-3.5 1.5B | Microsoft | 32768 | $0.25 | 44.5 |
Best Microsoft models
Phi-4
Phi-4 is a multimodal model from Microsoft. It offers a 200,000-token context window, costs $3.96 per million input tokens and $20.63 per million output tokens, and averages 75.4 across the index's benchmark suite.
multimodalPhi-4 Instruct
Phi-4 Instruct is a multimodal model from Microsoft. It offers a 128,000-token context window, costs $3.79 per million input tokens and $17.11 per million output tokens, and averages 75.3 across the index's benchmark suite.
multimodalPhi-4 Chat
Phi-4 Chat is a multimodal model from Microsoft. It offers a 65,536-token context window, costs $3.66 per million input tokens and $14.24 per million output tokens, and averages 74.7 across the index's benchmark suite.
open-weightPhi-4 Base
Phi-4 Base is a open-weight model from Microsoft. It offers a 32,768-token context window, costs $3.15 per million input tokens and $11.39 per million output tokens, and averages 71.2 across the index's benchmark suite.
open-weightPhi-3.5
Phi-3.5 is a open-weight model from Microsoft. It offers a 16,384-token context window, costs $2.81 per million input tokens and $14.99 per million output tokens, and averages 70.9 across the index's benchmark suite.
How Microsoft fits
Microsoft has 14 models in the index, of which 14 are open weights. The average input price across the lineup is $2.04 per million tokens, and the average output price is $9.46 per million tokens. The strongest model by average benchmark score is phi-4.
Use the table above to compare individual models, or open a model page for its full benchmark breakdown. If you are choosing between providers, start with the comparison pages and then check context limits and licence terms.
FAQ
How many Microsoft models are in the index?
Microsoft has 14 models in this index, of which 14 are open weights.
What is the cheapest Microsoft model?
Phi-3.5 1.5B is the cheapest Microsoft model by input price at $0.25 per million tokens.
What is the best Microsoft model?
Phi-4 has the highest average benchmark score in the Microsoft lineup at 75.4.
Are Microsoft models open weights?
14 of the 14 Microsoft models in this index are open weights. The rest are proprietary.
Where is Microsoft based?
Microsoft was founded in 1975 and is headquartered in Redmond, USA.