Model Comparison
Grok 4.7 (Xhigh)
vs. Gemini 4 Carbon (High)
Grok 4.7 (Xhigh) has not been available at LLMBase since 26 October 2026. Open alternative: DeepSeek V4 Pro →
Comparing 2 AI models · 0 benchmarks · SpaceXAI, Google
Recommended Pick
Strongest on: Value, Input price, Output price
Best Value
Grok 4.7 (Xhigh)
100.0 value score
35.5 reasoning / $3.00/1M
Lowest Price
Grok 4.7 (Xhigh)
$2.00/1M input price
Best Reasoning
Gemini 4 Carbon (High)
60.0 reasoning score
Blends available reasoning benchmarks
Differences That Matter
Best value
Grok 4.7 (Xhigh) has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Grok 4.7 (Xhigh) is 2.0x cheaper on input tokens than Gemini 4 Carbon (High).
Speed gap
Gemini 4 Carbon (High) generates about 1.2x as many tokens per second as Grok 4.7 (Xhigh).
Reasoning gap
Gemini 4 Carbon (High) leads Grok 4.7 (Xhigh) by 24.5 points on reasoning.
Top-pick rationale
Grok 4.7 (Xhigh) wins 6 measurable categories, including Value, Input price, Output price, Blended price.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Grok 4.7 (Xhigh)
SpaceXAI
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Gemini 4 Carbon (High)
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
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Full Comparison
| Metric | Top Pick Sp Grok 4.7 (Xhigh) | Go Gemini 4 Carbon (High) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $2.00/1M | $4.00/1M |
| Output Cost | $6.00/1M | $20.00/1M |
| Blended (3:1) | $3.00/1M | $8.00/1M |
| Specifications | ||
| Organization | SpaceXAI | |
| Release Date | Sep 21, 2026 | Oct 28, 2026 |
| Performance & Speed | ||
| Throughput | 75.2 tok/s | 92.1 tok/s |
| TTFT | 36630ms | 122720ms |
| Latency | 36630ms | 122720ms |
| Composite Indices | ||
| Value Score | 100.0 | 63.4 |
| Reasoning Score | 35.5 | 60.0 |
| Intelligence | 35.5 | 60.0 |
Key Takeaways
Grok 4.7 (Xhigh) offers the best value at $2.00/1M,making it ideal for high-volume applications and cost-conscious projects.
Gemini 4 Carbon (High) has the strongest reasoning profile with a 60.0 reasoning score,combining the available reasoning-heavy benchmarks.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Grok 4.7 (Xhigh)
- Cost-sensitive applications
- High-volume processing
Gemini 4 Carbon (High)
- Complex reasoning tasks
- Research & analysis
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