| Signal | Composer 2 | Delta | Phi 4 |
|---|---|---|---|
Capabilities | 50 | +17 | |
Benchmarks | 66 | -2 | |
Pricing | 3 | +2 | |
Context window size | 84 | +17 | |
Recency | 100 | +49 | |
Output Capacity | 80 | +10 | |
| Overall Result | 5 wins | of 6 | 1 wins |
9
days higher
4
days
17
days higher
Cursor
Microsoft
Phi 4 saves you $161.50/month
That's $1938.00/year compared to Composer 2 at your current usage level of 100K calls/month.
| Metric | Composer 2 | Phi 4 | Winner |
|---|---|---|---|
| Overall Score | 66 | 66 | -- |
| Rank | #82 | #81 | Phi 4 |
| Quality Rank | #82 | #81 | Phi 4 |
| Adoption Rank | #82 | #81 | Phi 4 |
| Parameters | -- | -- | -- |
| Context Window | 200K | 16K | Composer 2 |
| Pricing | $0.50/$2.50/M | $0.07/$0.14/M | -- |
| Signal Scores | |||
| Capabilities | 50 | 33 | Composer 2 |
| Benchmarks | 66 | 68 | Phi 4 |
| Pricing | 3 | 0 | Composer 2 |
| Context window size | 84 | 67 | Composer 2 |
| Recency | 100 | 51 | Composer 2 |
| Output Capacity | 80 | 70 | Composer 2 |
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%). Here's what the scores mean for these two models:
Scores 66/100 (rank #82), placing it in the top 72% of all 290 models tracked.
Scores 66/100 (rank #81), placing it in the top 72% of all 290 models tracked.
With only a 0-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
Phi 4 offers 93% better value per quality point. At 1M tokens/day, you'd spend $3.08/month with Phi 4 vs $45.00/month with Composer 2 - a $41.92 monthly difference.
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.
Code generation & review
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. Phi 4 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (200K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.14/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (66/100) correlates with better nuance, coherence, and style in long-form content
Composer 2 and Phi 4 are extremely close in overall performance (only 0 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
Composer 2
Marginally better benchmark scores; both are excellent
Best for Cost
Phi 4
93% lower pricing; better value at scale
Best for Reliability
Composer 2
Higher uptime and faster response speeds
Best for Prototyping
Composer 2
Stronger community support and better developer experience
Best for Production
Composer 2
Wider enterprise adoption and proven at scale
by Cursor
| Capability | Composer 2 | Phi 4 |
|---|---|---|
| Vision (Image Input) | ||
| Function Callingdiffers | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoningdiffers | ||
| Web Search | ||
| Image Output |
Cursor
Microsoft
Phi 4 saves you $3.61/month
That's 93% cheaper than Composer 2 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.
| Parameter | Composer 2 | Phi 4 |
|---|---|---|
| Context Window | 200K | 16K |
| Max Output Tokens | 65,536 | 16,384 |
| Open Source | No | Yes |
| Created | Dec 1, 2025 | Jan 10, 2025 |
Both Composer 2 and Phi 4 score 66/100, making them extremely close competitors. Choose based on pricing, provider ecosystem, or specific capability requirements.
Composer 2 is ranked #82 and Phi 4 is ranked #81 out of 290+ AI models. Rankings use a composite score combining benchmark performance (90%) from MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations, with capabilities and context window as tiebreakers (10%). Scores update hourly.
Phi 4 is cheaper at $0.14/M output tokens vs Composer 2's $2.50/M output tokens - 17.9x more expensive. Input token pricing: Composer 2 at $0.50/M vs Phi 4 at $0.07/M.
Composer 2 has a larger context window of 200,000 tokens compared to Phi 4's 16,384 tokens. A larger context window means the model can process longer documents and conversations.