| Signal | Grok 3 Mini Beta | Delta | o3 Mini High |
|---|---|---|---|
Capabilities | 83 | +17 | |
Benchmarks | 61 | -1 | |
Pricing | 1 | -4 | |
Context window size | 81 | -3 | |
Recency | 68 | +10 | |
Output Capacity | 20 | -63 | |
| Overall Result | 2 wins | of 6 | 4 wins |
9
days higher
4
days
17
days higher
xAI
OpenAI
Grok 3 Mini Beta saves you $275.00/month
That's $3300.00/year compared to o3 Mini High at your current usage level of 100K calls/month.
| Metric | Grok 3 Mini Beta | o3 Mini High | Winner |
|---|---|---|---|
| Overall Score | 63 | 63 | Grok 3 Mini Beta |
| Rank | #87 | #88 | Grok 3 Mini Beta |
| Quality Rank | #87 | #88 | Grok 3 Mini Beta |
| Adoption Rank | #87 | #88 | Grok 3 Mini Beta |
| Parameters | -- | -- | -- |
| Context Window | 131K | 200K | o3 Mini High |
| Pricing | $0.30/$0.50/M | $1.10/$4.40/M | -- |
| Signal Scores | |||
| Capabilities | 83 | 67 | Grok 3 Mini Beta |
| Benchmarks | 61 | 62 | o3 Mini High |
| Pricing | 1 | 4 | o3 Mini High |
| Context window size | 81 | 84 | o3 Mini High |
| Recency | 68 | 58 | Grok 3 Mini Beta |
| Output Capacity | 20 | 83 | o3 Mini High |
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 63/100 (rank #87), placing it in the top 70% of all 290 models tracked.
Scores 63/100 (rank #88), placing it in the top 70% 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.
Grok 3 Mini Beta offers 85% better value per quality point. At 1M tokens/day, you'd spend $12.00/month with Grok 3 Mini Beta vs $82.50/month with o3 Mini High - a $70.50 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. Grok 3 Mini Beta 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 ($0.50/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
Grok 3 Mini Beta and o3 Mini High are extremely close in overall performance (only 0.10000000000000142 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
Grok 3 Mini Beta
Marginally better benchmark scores; both are excellent
Best for Cost
Grok 3 Mini Beta
85% lower pricing; better value at scale
Best for Reliability
Grok 3 Mini Beta
Higher uptime and faster response speeds
Best for Prototyping
Grok 3 Mini Beta
Stronger community support and better developer experience
Best for Production
Grok 3 Mini Beta
Wider enterprise adoption and proven at scale
by xAI
| Capability | Grok 3 Mini Beta | o3 Mini High |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
xAI
OpenAI
Grok 3 Mini Beta saves you $6.12/month
That's 84% cheaper than o3 Mini High 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 | Grok 3 Mini Beta | o3 Mini High |
|---|---|---|
| Context Window | 131K | 200K |
| Max Output Tokens | -- | 100,000 |
| Open Source | No | No |
| Created | Apr 9, 2025 | Feb 12, 2025 |
Grok 3 Mini Beta scores 63/100 (rank #87) compared to o3 Mini High's 63/100 (rank #88), giving it a 0-point advantage. Grok 3 Mini Beta is the stronger overall choice, though o3 Mini High may excel in specific areas like certain benchmarks.
Grok 3 Mini Beta is ranked #87 and o3 Mini High is ranked #88 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.
Grok 3 Mini Beta is cheaper at $0.50/M output tokens vs o3 Mini High's $4.40/M output tokens - 8.8x more expensive. Input token pricing: Grok 3 Mini Beta at $0.30/M vs o3 Mini High at $1.10/M.
o3 Mini High has a larger context window of 200,000 tokens compared to Grok 3 Mini Beta's 131,072 tokens. A larger context window means the model can process longer documents and conversations.