Codestral 2508 vs o4 Mini (Comparative Analysis)
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Comparative Analysis: Codestral 2508 vs. o4 Mini
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Overview
o4 Mini was released 3 months before Codestral 2508.
 Codestral 2508 |  o4 Mini | |
|---|---|---|
Model Provider The organization behind this AI's development | Mistral | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 256K tokens | 200K tokens |
Output Token Limit Maximum output tokens this model can generate at once | Not specified tokens | 100K tokens |
Release Date When this model first became publicly available | August 1, 2025 1 year ago August 1st, 2025 | April 16, 2025 1 year ago April 16th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | March 31, 2025 | June 30, 2024 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Codestral 2508 | o4 Mini | |
|---|---|---|
Input Types Supported input formats | 📝Text📁File | 🖼️Image📝Text📁File |
Reasoning Controls Defaults and configurable reasoning effort | Not reported | Optional |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Mistral | GPT |
Key Features Advanced capabilities | ✓Function Calling✓Structured OutputReasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning Mode✓Content Moderation |
Pricing
Codestral 2508 is roughly 0.3x less expensive compared to o4 Mini for input tokens and roughly 0.2x less expensive for output tokens.
| Codestral 2508 | o4 Mini | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.30 per million tokens | $1.10 per million tokens |
Output Token Cost Cost per million output tokens | $0.90 per million tokens | $4.40 per million tokens |
Web Search Cost Additional cost for each web search operation | Not specified | $0.01 per search |
Cache Read Cost Cost to reuse cached input tokens | $0.03 per million tokens | $0.28 per million tokens |
Benchmarks
Compare relevant benchmarks between Codestral 2508 and o4 Mini.
| Codestral 2508 | o4 Mini | |
|---|---|---|
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,074 Elo (#88 in 3D (45.5% win rate)) | 1,044 Elo (#95 in Game Dev (50.0% win rate)) |
At a Glance
Quick overview of what makes Codestral 2508 and o4 Mini unique.
Codestral 2508 by Mistral can use external tools and APIs, generates structured data. It can handle standard conversations with its 256K token context window. Very affordable at $0.30/M input and $0.90/M output tokens. Released August 1st, 2025.o4 Mini by OpenAI understands both text and images, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 200K token context window. Reasonably priced at $1.10/M input and $4.40/M output tokens. Includes built-in content moderation for safer outputs. Released April 16th, 2025.Explore More Comparisons
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