o3 vs Grok 4.7
| Signal | o3 | Delta | Grok 4.7 |
|---|---|---|---|
Capabilities | 100 | -- | |
Benchmarks | 88 | +2 | |
Pricing | 92 | -3 | |
Context window size | 84 | -6 | |
Recency | 38 | -62 | |
Output Capacity | 80 | -10 | |
| Overall Result | 1 wins | of 6 | 4 wins |
Score History
86.7
current score
Grok 4.7
right now
88.8
current score
o3
OpenAI
Grok 4.7
xAI
Grok 4.7 saves you $200.00/month
That's $2400.00/year compared to o3 at your current usage level of 100K calls/month.
| Metric | o3 | Grok 4.7 | Winner |
|---|---|---|---|
| Overall Score | 87 | 89 | Grok 4.7 |
| Rank | #60 | #42 | Grok 4.7 |
| Quality Rank | #60 | #42 | Grok 4.7 |
| Adoption Rank | #60 | #42 | Grok 4.7 |
| Parameters | -- | -- | -- |
| Context Window | 200K | 500K | Grok 4.7 |
| Pricing | $2.00/$8.00/M | $1.60/$4.80/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 100 | o3 |
| Benchmarks | 88 | 86 | o3 |
| Pricing | 92 | 95 | Grok 4.7 |
| Context window size | 84 | 90 | Grok 4.7 |
| Recency | 38 | 100 | Grok 4.7 |
| Output Capacity | 80 | 90 | Grok 4.7 |
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 87/100 (rank #60), placing it in the top 80% of all 290 models tracked.
Scores 89/100 (rank #42), placing it in the top 86% of all 290 models tracked.
With only a 2-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 o3 when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Choose Grok 4.7 when you need:
- High-volume production workloads where API costs must be minimized
- Processing long documents or large codebases (500K token context)
- Step-by-step reasoning and chain-of-thought problem solving
Grok 4.7 offers 36% better value per quality point. At 1M tokens/day, you'd spend $96.00/month with Grok 4.7 vs $150.00/month with o3 - a $54.00 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. Grok 4.7 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (500K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($4.80/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (89/100) 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
o3 and Grok 4.7 are extremely close in overall performance (only 2.0999999999999943 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
By Use Case
Best for Quality
o3
Marginally better benchmark scores; both are excellent
Best for Cost
Grok 4.7
36% lower pricing; better value at scale
Best for Reliability
o3
Higher uptime and faster response speeds
Best for Prototyping
o3
Stronger community support and better developer experience
Best for Production
o3
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 | o3 | Grok 4.7 |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
o3
OpenAI
Grok 4.7
xAI
Grok 4.7 saves you $4.56/month
That's 35% cheaper than o3 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 | o3 | Grok 4.7 |
|---|---|---|
| Context Window | 200K | 500K |
| Max Output Tokens | 100,000 | 450,000 |
| Open Source | No | No |
| Created | Apr 16, 2025 | Sep 21, 2026 |