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Model garden Router · on request Dedicated · available

Phi 3 medium 128k instruct

Runs as your own dedicated GPU deployment, ready to launch from the wizard. Data stays in Europe.

🎉 Phi-3.5: [[mini-instruct]](https://huggingface.co/microsoft/Phi-3.5-mini-instruct); [[MoE-instruct]](https://huggingface.co/microsoft/Phi-3.5-MoE-instruct) ; [[vision-instruct]](https://huggingface.co/microsoft/Phi-3.5-vision-instruct)

Start for free ← All models
microsoft/Phi-3-medium-128k-instruct vLLM ready
text->text · microsoft · sovereign EU
Runs on EU infrastructure operated by European companies; US marketplace capacity is never part of this chain. Full chain
14B
Parameters
131K
Context window
48GB
Minimum VRAM
POST /api/v1/chat/completions On request

Specifications

Parameters 14B
Context window 131,072 tokens
Minimum VRAM 48 GB
Architecture Phi3ForCausalLM (vLLM)
License mit
Modality text->text
Released May 2024
Publisher microsoft ↗

Pricing

Shared router · per token
On request
Not available on the shared router. Pricing on request as a dedicated GPU deployment.
Dedicated GPU · per hour
from €1,08 per hour
Your own vLLM instance on European cloud (48 GB VRAM), billed hourly.

Shared EU router, pay-per-token, scale-to-zero. Dedicated GPU deployments are billed hourly, see pricing.

✓ Verified working on 25-07-2026, responded in 51825 ms on our EU infrastructure.

Bench index

Bench is our quality index for every model, 0 to 100. It rests on public measurements (Epoch AI with about 40 benchmarks, LiveBench, LMArena and more) and is refreshed every morning. Where nobody measures, it shows an estimate with a range.

39.0 / 100 · Measured

Measured by Epoch AI across 10 benchmarks, with a range.

Range 30.4 to 43.0 · Rank 192 of 270 at Epoch AI

Sources: Epoch AI ↗ · LiveBench ↗ · LMArena ↗ · Refreshed daily, last on 24-10-2026

LiveBench · 29.0
Reasoning 34.0
Coding 21.1
Mathematics 17.6
Data analysis 32.1
Language 12.8
Instruction following 56.2
Every benchmark (10)
ARC AI2 88.8
OpenBookQA 83.2
HellaSwag 76.5
BBH 75.2
TriviaQA 73.9
MMLU 70.7
Winogrande 63.0
ANLI 33.7
MATH level 5 17.6
GPQA diamond 3.6
LiveBench · All tasks
Reasoning
web of lies v2 38.0
zebra puzzle 24.0
spatial 40.0
Coding
LCB generation 28.2
coding completion 14.0
Mathematics
AMPS Hard 22.0
math comp 13.5
olympiad 17.3
Data analysis
cta 48.0
tablejoin 4.4
tablereformat 44.0
Language
connections 9.5
plot unscrambling 14.8
typos 14.0
Instruction following
paraphrase 62.1
simplify 51.7
story generation 63.8
summarize 47.1

Call it now

Drop-in replacement for OpenAI: change only the base URL and API key. The Anthropic format (/v1/messages) is supported too.

curl https://hostyourai.com/api/v1/chat/completions \
  -H "Authorization: Bearer hyai-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "microsoft/Phi-3-medium-128k-instruct",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Frequently asked questions

Can I run Phi 3 medium 128k instruct in the EU?

Yes. HostYourAI runs Phi 3 medium 128k instruct on GPUs in European datacenters via vLLM. Prompts and outputs never leave the EU and there is no US cloud provider in the chain.

Is hosting Phi 3 medium 128k instruct GDPR-compliant?

Yes. All processing happens inside the EU, a Data Processing Agreement (DPA) is available and the subprocessor list is public. Open-source weights also mean: no training on your data.

How much does Phi 3 medium 128k instruct cost?

Phi 3 medium 128k instruct is available on request: through the shared EU router after a quick chat, or as your own dedicated GPU deployment billed per hour. Tell us your use case and we will set it up for you.

Is the API OpenAI-compatible?

Yes. You use the standard OpenAI SDKs with a custom base URL (https://hostyourai.com/api/v1). The Anthropic Messages API is supported as a drop-in as well.

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