Phi 3 medium 4k instruct is a language model from Microsoft. It ranks #319 of 352 on ModelCap's current board, with an Index score of 11.8, measured on 2 public benchmarks. Its score range of 6.8–16.8 spans positions #295–#344. Its weights are openly downloadable.
OpenRouter endpoint status could not be refreshed. This model is not treated as currently served until a successful observation arrives.
Input
Self-hosted
weights only · no listed API price
Output
Self-hosted
weights only · no listed API price
Context
—
tokens
Providers
0
endpoints
Providers
Uptime measured over the last 30 minutes
Current provider status is unavailable.
Reported evaluation leads (2)
Not independent measurement
Structured rows reported in this exact model repository at the pinned revision below. They are the publisher talking about itself: never measured evidence, never a score input on their own. They remain quarantined until dataset revision, harness, configuration and identity pass ModelCap’s independent admission review.
Bayesian Evidence Score · measured evidence input only
BES normalizes admitted public benchmark evidence for measured Index rows. Its legacy score and observables prior do not define the public language rank.
Observed capability
11.8
Evidence status
confirmed · 77% mass
General preference
11.8
Coding
11.4
Agents & tools
—
Reasoning
—
Evidence breadth
92%
Evidence coverage
63%
Market and catalogue signals · secondary, never the language Index rank
Usage (OpenRouter popularity)
—
Liquidity (providers × uptime)
—
Open reach (HF downloads)
79.0
Surface (context / tools / modalities)
0.0
Freshness
3.1
· HF 30d downloads 18697
· Catalogue surface
· First seen 2024-05-07
These adoption and deployment observations remain context only. They do not change this model's ModelCap Index score or rank.
The bounded 0–100 capability score blends each source’s competitive placement with its published achievement, then combines capability families. Evidence breadth adds a modest uncertainty adjustment; price and popularity are not part of benchmark-led rank.
Not yet published: the base model it derives from, a current serving provider, measured provider uptime, published provider pricing, declared context and output limits, pinned evaluation dataset versions.
A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.
Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.
OpenRouter weekly popularity across the full model catalogue.
Liquidity25%
0.0
Independent providers versus the model's open or closed cohort, weighted by uptime.
Open reach15%
79.0
Hugging Face 30-day downloads for open models; neutral for closed models.
Freshness5%
3.1
Time since first public availability, on a six-month half-life.
Specification
Model ID
microsoft/Phi-3-medium-4k-instruct
Declared output cap
Unknown
OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. OpenRouter metadata
Inputs
Text
Outputs
Text
Cached input tokens
Not offered
First seen on OpenRouter
7 May 2024
Capabilities
Not supported: Reasoning
Not supported: Tool use
Not supported: Structured output
Not supported: Response format
Not supported: Moderated
Weights & access
Open weights. Downloadable weights are published under an OSI or free-culture license in the current repository metadata. This describes weight availability, not whether the full training stack qualifies as Open Source AI.
How does Phi 3 medium 4k instruct rank among AI models?
Phi 3 medium 4k instruct holds ModelCap Index position #319 of 352 ranked language models as of 7 November 2026, with an Index score of 11.8 (interval 6.8–16.8); evidence: measured. The Index combines public benchmark boards with published uncertainty; the methodology page explains the weighting.
How much does Phi 3 medium 4k instruct cost per 1M tokens?
No live API price is listed for Phi 3 medium 4k instruct in the current snapshot as of 7 November 2026 because the latest endpoint refresh was unavailable. ModelCap shows a price only when a provider currently lists one.
Is Phi 3 medium 4k instruct open-weight?
Open weights (mit). Downloadable weights are published under an OSI or free-culture license in the current repository metadata. This describes weight availability, not whether the full training stack qualifies as Open Source AI. The repository is microsoft/Phi-3-medium-4k-instruct on Hugging Face.
Which benchmarks has Phi 3 medium 4k instruct been evaluated on?
Phi 3 medium 4k instruct has published results on 2 public boards tracked by ModelCap as of 7 November 2026: Arena text 1198 (#351 of 419) and Arena coding 1231 (#356 of 414). Each board page ranks every tracked model on that benchmark. The ModelCap Index scores the results its methodology admits, with published uncertainty, and shows reference boards without scoring them.
How does Phi 3 medium 4k instruct compare with Phi 3 small 8k instruct?
Phi 3 medium 4k instruct ranks #319 (Index 11.8) and Phi 3 small 8k instruct ranks #338 (Index 9.0) on the ModelCap Index as of 7 November 2026. The head-to-head page lines up their benchmarks, listed prices, context windows and provider counts side by side.
When was Phi 3 medium 4k instruct released?
Phi 3 medium 4k instruct first appeared in the catalogue on 7 May 2024. It is the current version in its family. Rank and price movements since then are recorded on the site's changes feed.