| Signal | GPT-4o (2024-11-20) | Delta | Devstral Medium |
|---|---|---|---|
Capabilities | 67 | +17 | |
Pricing | 10 | +8 | |
Context window size | 81 | 0 | |
Recency | 44 | -42 | |
Output Capacity | 70 | +50 | |
| Overall Result | 3 wins | of 5 | 2 wins |
12
days ranked higher
4
days
14
days ranked higher
OpenAI
Mistral AI
Devstral Medium saves you $610.00/month
That's $7320.00/year compared to GPT-4o (2024-11-20) at your current usage level of 100K calls/month.
| Metric | GPT-4o (2024-11-20) | Devstral Medium | Winner |
|---|---|---|---|
| Overall Score | 63 | 63 | GPT-4o (2024-11-20) |
| Rank | #199 | #205 | GPT-4o (2024-11-20) |
| Quality Rank | #199 | #205 | GPT-4o (2024-11-20) |
| Adoption Rank | #199 | #205 | GPT-4o (2024-11-20) |
| Parameters | -- | -- | -- |
| Context Window | 128K | 131K | Devstral Medium |
| Pricing | $2.50/$10.00/M | $0.40/$2.00/M | -- |
| Signal Scores | |||
| Capabilities | 67 | 50 | GPT-4o (2024-11-20) |
| Pricing | 10 | 2 | GPT-4o (2024-11-20) |
| Context window size | 81 | 81 | Devstral Medium |
| Recency | 44 | 86 | Devstral Medium |
| Output Capacity | 70 | 20 | GPT-4o (2024-11-20) |
Our composite score (0–100) combines six weighted signals: benchmark performance (25%), pricing efficiency (25%), context window size (15%), model recency (15%), output capacity (10%), and capability versatility (10%). Here's what the scores mean for these two models:
Scores 63/100 (rank #199), placing it in the top 32% of all 290 models tracked.
Scores 63/100 (rank #205), placing it in the top 30% of all 290 models tracked.
With only a 1-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.
Devstral Medium offers 81% better value per quality point. At 1M tokens/day, you'd spend $36.00/month with Devstral Medium vs $187.50/month with GPT-4o (2024-11-20) - a $151.50 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. Devstral Medium also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (131K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($2.00/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (63/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
GPT-4o (2024-11-20) and Devstral Medium are extremely close in overall performance (only 0.6999999999999957 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
GPT-4o (2024-11-20)
Marginally better benchmark scores; both are excellent
Best for Cost
Devstral Medium
81% lower pricing; better value at scale
Best for Reliability
GPT-4o (2024-11-20)
Higher uptime and faster response speeds
Best for Prototyping
GPT-4o (2024-11-20)
Stronger community support and better developer experience
Best for Production
GPT-4o (2024-11-20)
Wider enterprise adoption and proven at scale
by OpenAI
| Capability | GPT-4o (2024-11-20) | Devstral Medium |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
OpenAI
Mistral AI
Devstral Medium saves you $13.38/month
That's 81% cheaper than GPT-4o (2024-11-20) 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 | GPT-4o (2024-11-20) | Devstral Medium |
|---|---|---|
| Context Window | 128K | 131K |
| Max Output Tokens | 16,384 | -- |
| Open Source | No | No |
| Created | Nov 20, 2024 | Jul 10, 2025 |
GPT-4o (2024-11-20) scores 63/100 (rank #199) compared to Devstral Medium's 63/100 (rank #205), giving it a 1-point advantage. GPT-4o (2024-11-20) is the stronger overall choice, though Devstral Medium may excel in specific areas like cost efficiency.
GPT-4o (2024-11-20) is ranked #199 and Devstral Medium is ranked #205 out of 290+ AI models. Rankings use a composite score combining benchmark performance (25%), pricing (25%), context window (15%), recency (15%), output capacity (10%), and versatility (10%). Scores update hourly.
Devstral Medium is cheaper at $2.00/M output tokens vs GPT-4o (2024-11-20)'s $10.00/M output tokens - 5.0x more expensive. Input token pricing: GPT-4o (2024-11-20) at $2.50/M vs Devstral Medium at $0.40/M.
Devstral Medium has a larger context window of 131,072 tokens compared to GPT-4o (2024-11-20)'s 128,000 tokens. A larger context window means the model can process longer documents and conversations.