High-volume, cost-sensitive work
Choose Grok 4.7
Grok 4.7 costs 13% less on a typical mix of three input tokens for every output token ($3.00 against $3.44 per million tokens).
Gemini 2.5 Pro vs Grok 4.7: price, context and capabilities
Choose Gemini 2.5 Pro for reused prompts and documents (RAG, agents) and very long inputs. Choose Grok 4.7 for high-volume, cost-sensitive work, writing and code generation, the hardest reasoning tasks, reasoning over long documents, the latest release and the most recent knowledge.
In short
- Grok 4.7 is 13% cheaper than Gemini 2.5 Pro at the headline price ($3.00 / 1M tokens vs $3.44 / 1M tokens).
- Gemini 2.5 Pro reads more per request: 1.05M tokens against 500k.
- Grok 4.7 is the newer model (September 2026, against June 2025).
Which should you choose?
Each answer below comes straight from the published prices, specifications and independent benchmark results.
Writing and code generation
Choose Grok 4.7
Grok 4.7 charges $6.00 per million output tokens, against $10.00 for Gemini 2.5 Pro. Output dominates the bill when answers are long.
Reused prompts and documents (RAG, agents)
Choose Gemini 2.5 Pro
Gemini 2.5 Pro charges $0.13 per million cached input tokens, against $0.50 for Grok 4.7.
Very long inputs
Choose Gemini 2.5 Pro
Gemini 2.5 Pro reads up to 1.05M tokens per request, against 500k for Grok 4.7.
Hardest reasoning tasks
Choose Grok 4.7
Grok 4.7 scores 46.4 on the Artificial Analysis Intelligence Index, against 16.1 for Gemini 2.5 Pro.
Reasoning over long documents
Choose Grok 4.7
Grok 4.7 scores 76.7% on Long-context reasoning (AA-LCR), against 69% for Gemini 2.5 Pro.
Latest release
Choose Grok 4.7
Grok 4.7 is the newer release (September 2026, against June 2025 for Gemini 2.5 Pro).
Most recent knowledge
Choose Grok 4.7
Grok 4.7 was trained on data up to May 2026, against January 2025 for Gemini 2.5 Pro.
Monthly cost at three volumes
| Volume | Gemini 2.5 Pro | Grok 4.7 | Difference |
|---|---|---|---|
| Prototype: 1M input, 250K output tokens | $3.75 | $3.50 | Grok 4.7, $0.25 less |
| Production: 20M input, 5M output tokens | $75.00 | $70.00 | Grok 4.7, $5.00 less |
| Scale: 500M input, 100M output tokens | $1,625 | $1,600 | Grok 4.7, $25.00 less |
Standard rates, without caching or batch discounts. Volumes are per month.
Specifications side by side
| Gemini 2.5 Pro | Grok 4.7 | |
|---|---|---|
| Provider | xAI | |
| Category | Language models | Language models |
| Status | Legacy | Generally available |
| Headline price | $3.44 / 1M tokens | $3.00 / 1M tokens |
| Input | $1.25 / 1M tokens | $2.00 / 1M tokens |
| Output | $10.00 / 1M tokens | $6.00 / 1M tokens |
| Cached input | $0.125 / 1M tokens | $0.50 / 1M tokens |
| Context window | 1.05M | 500k |
| Max output | 66k | No data |
| Released | June 2025 | September 2026 |
| Knowledge cutoff | January 2025 | May 2026 |
| Licence | Proprietary | Proprietary |
| Capabilities | Vision, Reasoning, Tool calling, Structured output, Prompt caching, Batch API | Vision, Reasoning, Tool calling, Structured output, Prompt caching, Batch API |
| API model id | gemini-2.5-pro | grok-4.7 |
Benchmarks side by side
Leader in bold.
| Benchmark | Gemini 2.5 Pro | Grok 4.7 |
|---|---|---|
| Intelligence Index | 16.1 | 46.4 |
| SciCode | 46.3% | 57.4% |
| Humanity's Last Exam | 22.5% | 43.1% |
| Long-context reasoning (AA-LCR) | 69% | 76.7% |
| Terminal-Bench Hard | 26.5% | No data |
| GPQA Diamond | 84.4% | No data |
| IFBench (instruction following) | 48.7% | No data |
| τ²-Bench (agentic tool use) | 54.1% | No data |
| MMMU-Pro (visual reasoning) | 74.9% | No data |
Independent evaluations by Artificial Analysis, run the same way for every model, at the reasoning setting shown. Percentages unless marked as an index.
Frequently asked questions
Should I choose Gemini 2.5 Pro or Grok 4.7?
Choose Gemini 2.5 Pro for reused prompts and documents (RAG, agents) and very long inputs. Choose Grok 4.7 for high-volume, cost-sensitive work, writing and code generation, the hardest reasoning tasks, reasoning over long documents, the latest release and the most recent knowledge.
Which is cheaper, Gemini 2.5 Pro or Grok 4.7?
Grok 4.7 is 13% cheaper than Gemini 2.5 Pro at the headline price ($3.00 / 1M tokens vs $3.44 / 1M tokens).
Which has the larger context window, Gemini 2.5 Pro or Grok 4.7?
Gemini 2.5 Pro reads more per request: 1.05M tokens against 500k.
What is the difference between Gemini 2.5 Pro and Grok 4.7?
Gemini 2.5 Pro is made by Google and Grok 4.7 by xAI. Grok 4.7 is 13% cheaper than Gemini 2.5 Pro at the headline price ($3.00 / 1M tokens vs $3.44 / 1M tokens). Gemini 2.5 Pro reads more per request: 1.05M tokens against 500k. Grok 4.7 is the newer model (September 2026, against June 2025).
How much do Gemini 2.5 Pro and Grok 4.7 cost per month?
At 20 million input and 5 million output tokens a month, Gemini 2.5 Pro costs $75.00 and Grok 4.7 costs $70.00, at standard rates.
Which is newer, Gemini 2.5 Pro or Grok 4.7?
Grok 4.7 was released on September 2026 and Gemini 2.5 Pro on June 2025.