Leaderboard / Microsoft (Phi)

Phi-4-reasoning-vision-15B

Microsoft (Phi) · Phi-4 · released 2026-03 · data checked 2026-11-01 Needs verification

Phi-4-reasoning-vision-15B is a 15B-parameter dense model from Microsoft (Phi) (United States), released 2026-03 under the MIT license. It doesn't have enough reported benchmarks for an index score yet. It needs about 11.4 GB of memory at 4-bit with an 8K-token context.

Small LM Index
—
Needs 2 core benchmarks (has 0)
Parameters
15B
Dense
Price per 1M tokens
—
No hosted API on OpenRouter; self-host
Context window
32K
tokens

Benchmarks

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Specifications

Lab
Microsoft (Phi) (US · United States)
Architecture
Dense transformer
Total parameters
15B
Active parameters
All (dense)
Size class
Medium
Context window
32K tokens
Input modalities
text, image
Reasoning
Reasoning (thinking)
License
MIT
Openness
Open weights
Memory to run
~11.4 GB at 4-bit, 8K context (more sizes)

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Sources

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Run it locally

No quantized build from a well-known publisher yet; check the model card for instructions.

Memory needed: weights, context cache and runtime buffers (context cache estimated: attention layout not published).

Quantization4K context32K context
16-bit F1632 GB37 GB
8-bit Q8_017 GB22 GB
4-bit Q4_K_M11 GB16 GB

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