Models, measured side by side
GPT-5.2 Pro vs Grok 4.7
Compare GPT-5.2 Pro, Grok 4.7 by token pricing, context length, benchmark results, speed and tool support.
Monthly workload
Monthly cost breakdown
InputOutput
GPT-5.2 Pro
$1,260 / mo
Grok 4.7
$70 / mo
Performance comparison
GPT-5.2 Pro
Not listed
Grok 4.7
46.4
Overview
Pricing & capacity
| Pricing & capacity | GPT-5.2 Pro | Grok 4.7 |
|---|---|---|
| Input / 1M tokens | $21 | $2.00 |
| Output / 1M tokens | $168 | $6.00 |
| Cached input / 1M | Not listed | $0.50 |
| Monthly cost | $1,260 | $70 |
| Context window | 400K | 500K |
| Maximum output | 128K | 450K |
Input / 1M tokens
- GPT-5.2 Pro
- $21
- Grok 4.7
- $2.00
Output / 1M tokens
- GPT-5.2 Pro
- $168
- Grok 4.7
- $6.00
Cached input / 1M
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- $0.50
Monthly cost
- GPT-5.2 Pro
- $1,260
- Grok 4.7
- $70
Context window
- GPT-5.2 Pro
- 400K
- Grok 4.7
- 500K
Maximum output
- GPT-5.2 Pro
- 128K
- Grok 4.7
- 450K
Benchmarks & performance
| Benchmarks & performance | GPT-5.2 Pro | Grok 4.7 |
|---|---|---|
| Arena Elo | 1,255 | Not listed |
| MMLU-Pro | 82.8% | Not listed |
| Intelligence Index | Not listed | 46.4 |
| GPQA | Not listed | Not listed |
| Humanity’s Last Exam | Not listed | 43.1% |
| SciCode | Not listed | 57.4% |
| Output speed | Not listed | 83 tokens/s |
| Time to first token | Not listed | 43.17 s |
| DesignArena rating | Not listed | 1,269 |
| DesignArena win rate | Not listed | 47.6% |
Arena Elo
- GPT-5.2 Pro
- 1,255
- Grok 4.7
- Not listed
MMLU-Pro
- GPT-5.2 Pro
- 82.8%
- Grok 4.7
- Not listed
Intelligence Index
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- 46.4
GPQA
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- Not listed
Humanity’s Last Exam
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- 43.1%
SciCode
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- 57.4%
Output speed
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- 83 tokens/s
Time to first token
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- 43.17 s
DesignArena rating
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- 1,269
DesignArena win rate
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- 47.6%
Tools & features
| Tools & features | GPT-5.2 Pro | Grok 4.7 |
|---|---|---|
| Function calling | Supported | Supported |
| Structured outputs | Supported | Supported |
| JSON mode | Supported | Supported |
| Reasoning | Supported | Supported |
| Built-in web search | Not listed | Not listed |
| Log probabilities | Not listed | Supported |
| Deterministic seed | Supported | Supported |
| Parallel tool calls | Not listed | Not listed |
| Prompt caching | Not listed | Supported |
Function calling
- GPT-5.2 Pro
- Supported
- Grok 4.7
- Supported
Structured outputs
- GPT-5.2 Pro
- Supported
- Grok 4.7
- Supported
JSON mode
- GPT-5.2 Pro
- Supported
- Grok 4.7
- Supported
Reasoning
- GPT-5.2 Pro
- Supported
- Grok 4.7
- Supported
Built-in web search
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- Not listed
Log probabilities
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- Supported
Deterministic seed
- GPT-5.2 Pro
- Supported
- Grok 4.7
- Supported
Parallel tool calls
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- Not listed
Prompt caching
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- Supported
API & availability
| API & availability | GPT-5.2 Pro | Grok 4.7 |
|---|---|---|
| API identifier | gpt-5.2-pro | grok-4.7 |
| API providers | OpenAI | xAI, xAI, xAI, xAI, xAI |
| Knowledge cutoff | Not listed | Not listed |
| Prices checked | Oct 8, 2026 | Oct 8, 2026 |
API identifier
- GPT-5.2 Pro
gpt-5.2-pro- Grok 4.7
grok-4.7
API providers
- GPT-5.2 Pro
- OpenAI
- Grok 4.7
- xAI, xAI, xAI, xAI, xAI
Knowledge cutoff
- GPT-5.2 Pro
- Not listed
- Grok 4.7
- Not listed
Prices checked
- GPT-5.2 Pro
- Oct 8, 2026
- Grok 4.7
- Oct 8, 2026
About the models
GPT-5.2 Pro
GPT-5.2 with extra compute for the most demanding problems. No cached-input discount.
Full pricing & detailsGrok 4.7
Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering tasks, verifying its own work, and...
Full pricing & detailsComparison FAQ
GPT-5.2 Pro: $21 input and $168 output per million tokens. Grok 4.7: $2.00 input and $6.00 output per million tokens. The cheaper choice depends on your input-to-output ratio; a model can have a lower input rate but a higher output rate.