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Phi 4 vs Jev Router

Phi 4

Microsoft

61#158
vs
Jev Router

typesafe

40#212
Signal-by-Signal Comparison
SignalPhi 4DeltaJev Router
Capabilities
33
-50
83
Benchmarks
65
+65
0
Pricing
100
-1000000
1000100
Context window size
67
-28
95
Recency
12
-88
100
Output Capacity
67
-10
77
Overall Result
1 wins
of 6
5 wins
Jev Router wins 5 of 6 signals

Score History

Score History (38 data points)
Phi 4Jev Router
Phi 4

61

current score

Leader

Phi 4

right now

Jev Router

40

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Phi 4

Microsoft

Per request$0.000140
Daily$0.47
Monthly$14.00
Annual$168.00

Jev Router

typesafe

Best Value
Per request$0.000000
Daily$0.00
Monthly$0.00
Annual$0.00

Jev Router saves you $14.00/month

That's $168.00/year compared to Phi 4 at your current usage level of 100K calls/month.

100% cheaper
Choose Jev Router for cost optimization

Phi 4 pricing:
Input:$0.07/M tokens
Output:$0.14/M tokens
Jev Router pricing:
Input:$0.00/M tokens
Output:$0.00/M tokens
Winner
Phi 4

Microsoft

61

Composite Score

Jev Router

typesafe

40

Composite Score

Signal-by-Signal Comparison
MetricPhi 4Jev RouterWinner
Overall Score
61
40
Phi 4
Rank#158#212
Phi 4
Quality Rank#158#212
Phi 4
Adoption Rank#158#212
Phi 4
Parameters------
Context Window16K1000K
Jev Router
Pricing$0.07/$0.14/MFree--
Signal Scores
Capabilities
33
83
Jev Router
Benchmarks
65
--
Phi 4
Pricing
100
1000100
Jev Router
Context window size
67
95
Jev Router
Recency
12
100
Jev Router
Output Capacity
67
77
Jev Router
Benchmark Head-to-Head(10 benchmarks)
Phi 4: 0Jev Router: 0
Phi 4
Jev Router
Normalized 0-100%
MMLU
84.8%-
MMLU-Pro
70.5%-
GPQA Diamond
56.1%-
MATH-500
80.4%-
HumanEval
82.6%-
IFEval
80.1%-
BBH
78%-
ARC-Challenge
95.5%-
LiveBench
35.7%-
BigCodeBench
45.5%-
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Phi 4Competitive

Scores 61/100 (rank #158), placing it in the top 46% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Jev RouterEntry Level

Scores 40/100 (rank #212), placing it in the top 27% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

Phi 4 has a 21-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.

When to Use Each Model

Choose Phi 4 when you need:

  • Self-hosted deployments where you need full control over the model

Choose Jev Router when you need:

  • High-volume production workloads where API costs must be minimized
  • Processing long documents or large codebases (1000K token context)
  • Multimodal workflows that require image understanding
  • Agentic applications using tool/function calling
  • Step-by-step reasoning and chain-of-thought problem solving
Cost-Performance Analysis
Phi 4
Input cost$0.07/M tokens
Output cost$0.14/M tokens
Cost per quality point$0.003
Est. monthly (1M tokens/day)$3.15
Jev Router
Input cost$0.00/M tokens
Output cost$0.00/M tokens
Cost per quality point$0.000
Est. monthly (1M tokens/day)$0.00

Both models are priced similarly, so the decision comes down to quality and features rather than cost.

Latency & Speed
Phi 4Faster
Speed score0/100
Jev Router
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Phi 4

Customer support chatbot

Suitable for user-facing chat with competitive response times. Jev Router also offers lower per-token costs for high-volume support

Phi 4

Long document analysis

Larger context window (1000K tokens) can process longer documents, contracts, and research papers in a single pass

Jev Router

Batch data extraction

Lower output pricing ($0.00/M) reduces costs when processing thousands of records daily

Jev Router

Creative writing & content

Higher overall composite score (61/100) correlates with better nuance, coherence, and style in long-form content

Phi 4

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

Jev Router
Which Should You Choose?
Our recommendation:
Phi 4

Phi 4 clearly outperforms Jev Router with a significant 21-point lead. For most general use cases, Phi 4 is the stronger choice. However, Jev Router may still excel in niche scenarios.

Phi 4
Recommended

by Microsoft

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by typesafe

  • Choose for Cost - 100% lower pricing; better value at scale
Capability Comparison
CapabilityPhi 4Jev Router
Vision (Image Input)differs
Function Callingdiffers
Streaming
JSON Mode
Reasoningdiffers
Web Search
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Phi 4

Microsoft

$0.2940
estimated monthly cost

Jev Router

typesafe

Best Value
$0.000000
estimated monthly cost

Jev Router saves you $0.2940/month

That's 100% cheaper than Phi 4 at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterPhi 4Jev Router
Context Window16K1M
Max Output Tokens14,74565,536
Open SourceYesNo
CreatedJan 10, 2025Sep 25, 2026
Last updated: 1m ago

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