GPT Luna Latest vs Codestral 2508
| Signal | GPT Luna Latest | Delta | Codestral 2508 |
|---|---|---|---|
Capabilities | 100 | +50 | |
Pricing | 99 | 0 | |
Context window size | 96 | +10 | |
Recency | 100 | +43 | |
Output Capacity | 82 | -3 | |
| Overall Result | 3 wins | of 5 | 2 wins |
Score History
40
current score
Tied
right now
40
current score
GPT Luna Latest
~openai
Codestral 2508
Mistral AI
Codestral 2508 saves you $5.00/month
That's $60.00/year compared to GPT Luna Latest at your current usage level of 100K calls/month.
| Metric | GPT Luna Latest | Codestral 2508 | Winner |
|---|---|---|---|
| Overall Score | 40 | 40 | -- |
| Rank | #244 | #368 | GPT Luna Latest |
| Quality Rank | #244 | #368 | GPT Luna Latest |
| Adoption Rank | #244 | #368 | GPT Luna Latest |
| Parameters | -- | -- | -- |
| Context Window | 1050K | 256K | GPT Luna Latest |
| Pricing | $0.20/$1.20/M | $0.30/$0.90/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 50 | GPT Luna Latest |
| Pricing | 99 | 99 | Codestral 2508 |
| Context window size | 96 | 86 | GPT Luna Latest |
| Recency | 100 | 57 | GPT Luna Latest |
| Output Capacity | 82 | 85 | Codestral 2508 |
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.
Scores 40/100 (rank #244), placing it in the top 16% of all 290 models tracked.
Scores 40/100 (rank #368), placing it in the top -27% 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.
Choose GPT Luna Latest when you need:
- Processing long documents or large codebases (1050K token context)
- Multimodal workflows that require image understanding
- Step-by-step reasoning and chain-of-thought problem solving
Choose Codestral 2508 when you need:
- Budget-friendly applications with moderate quality requirements
Codestral 2508 offers 14% better value per quality point. At 1M tokens/day, you'd spend $18.00/month with Codestral 2508 vs $21.00/month with GPT Luna Latest - a $3.00 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
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. Codestral 2508 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1050K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.90/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (40/100) 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 Luna Latest and Codestral 2508 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.
By Use Case
Best for Quality
GPT Luna Latest
Marginally better benchmark scores; both are excellent
Best for Cost
Codestral 2508
14% lower pricing; better value at scale
Best for Reliability
GPT Luna Latest
Higher uptime and faster response speeds
Best for Prototyping
GPT Luna Latest
Stronger community support and better developer experience
Best for Production
GPT Luna Latest
Wider enterprise adoption and proven at scale
by ~openai
- 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
| Capability | GPT Luna Latest | Codestral 2508 |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoningdiffers | ||
| Web Searchdiffers | ||
| Image Output |
GPT Luna Latest
~openai
Codestral 2508
Mistral AI
Codestral 2508 saves you $0.1800/month
That's 10% cheaper than GPT Luna Latest 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 Luna Latest | Codestral 2508 |
|---|---|---|
| Context Window | 1.1M | 256K |
| Max Output Tokens | 128,000 | 204,800 |
| Open Source | No | No |
| Created | Sep 11, 2026 | Aug 1, 2025 |