Gemini 2.5 Pro vs Grok 4.7: pricing and benchmarks
Gemini 2.5 Pro is 38% cheaper on input tokens ($1.25 vs $2.00 per 1M). Grok 4.7 is 40% cheaper on output tokens ($6.00 vs $10.00 per 1M). On our document Q&A workload (50,000 questions a month), Gemini 2.5 Pro costs $800.00 a month versus $980.00 for Grok 4.7, 18% less. Epoch AI has not published a capability index score for Grok 4.7 yet.
Prices verified September 26, 2026.
Which should you choose?
Epoch AI has not published a capability index score for Grok 4.7 yet.
Grok 4.7 costs $3.00 per 1M tokens (3:1 input-to-output mix) vs $3.438 for Gemini 2.5 Pro, 13% less.
Pricing and specs
| Gemini 2.5 Pro | Grok 4.7 | |
|---|---|---|
| Provider | xAI | |
| API model ID | gemini-2.5-pro | grok-4.7 |
| Input / 1M tokens | $1.25 | $2.00 |
| Cached input / 1M tokens | $0.125 | $0.50 |
| Output / 1M tokens | $10.00 | $6.00 |
| Long-context rates | $2.50 in / $15.00 out above 200K prompt tokens | $4.00 in / $12.00 out above 200K prompt tokens |
| Context window | 1.05M tokens | 500K tokens |
| Max output | 66K tokens | — |
| Batch discount | — | — |
Benchmarks
| Gemini 2.5 Pro | Grok 4.7 | |
|---|---|---|
| Epoch Capabilities Index | 145.3 | — |
| GPQA Diamond· Science reasoning | 80.4% | — |
| FrontierMath (Tiers 1–3)· Advanced math | 24.6% | — |
| SimpleQA Verified· Factual accuracy | — | — |
| ARC-AGI-2· Abstract reasoning | 4.9% | — |
| DeepSWE· Coding | — | — |
| APEX-Agents· Agentic work | 6.6% | — |
Source: Epoch AI, best recorded result per model (CC BY 4.0). A dash means no published score. See all benchmarks
Monthly cost for real workloads
| Workload | Gemini 2.5 Pro | Grok 4.7 | Difference |
|---|---|---|---|
Support chatbot 100,000 replies a month, ~1,500 input tokens (system prompt + history) and ~400 output tokens each. | $587.50 | $540.00 | Grok 4.7 8% cheaper |
Document Q&A (RAG) 50,000 questions a month with ~8,000 tokens of retrieved context and ~600 output tokens each. | $800.00 | $980.00 | Gemini 2.5 Pro 18% cheaper |
Coding agent 10,000 agent steps a month, ~40,000 input tokens each (70% read from the prompt cache) and ~2,000 output tokens. | $385.00 | $500.00 | Gemini 2.5 Pro 23% cheaper |
Estimates use standard list prices and ignore cache-write surcharges. Different tokenizers can count the same text differently, so test with your own prompts.
Gemini 2.5 Pro vs Grok 4.7 cost calculator
- $800.00/mo$0.02 / request
- Grok 4.7xAI$980.00/mo$0.02 / request
Standard-tier list prices. Long-context rates apply automatically where the provider publishes a threshold. Excludes cache-write surcharges, taxes, batch and volume discounts.
Gemini 2.5 Pro pricing notes
Google’s previous-generation Pro model.
- Prompts over 200K tokens are billed at $2.50 input / $15 output per 1M tokens.
- Output price includes thinking tokens.
Grok 4.7 pricing notes
xAI’s newest flagship for coding and general use, with agentic tool calling and configurable reasoning.
- Requests with 200K or more prompt tokens are billed at $4 input / $1 cached / $12 output for all tokens.
- Web Search costs $5 per 1,000 calls; X Search is billed per item fetched, at $5 per 1,000 posts and $10 per 1,000 user profiles.
Frequently asked questions
- Is Gemini 2.5 Pro cheaper than Grok 4.7?
- Gemini 2.5 Pro is 38% cheaper on input tokens ($1.25 vs $2.00 per 1M). Grok 4.7 is 40% cheaper on output tokens ($6.00 vs $10.00 per 1M). On our document Q&A workload (50,000 questions a month), Gemini 2.5 Pro costs $800.00 a month versus $980.00 for Grok 4.7, 18% less.
- Which is more capable, Gemini 2.5 Pro or Grok 4.7?
- Epoch AI has not published a capability index score for Grok 4.7 yet.
- How much does Gemini 2.5 Pro cost per 1M tokens?
- Gemini 2.5 Pro costs $1.25 per 1M input tokens and $10.00 per 1M output tokens, and $0.125 per 1M cached input tokens on Google’s standard tier.
- How much does Grok 4.7 cost per 1M tokens?
- Grok 4.7 costs $2.00 per 1M input tokens and $6.00 per 1M output tokens, and $0.50 per 1M cached input tokens on xAI’s standard tier.
- Which has the larger context window, Gemini 2.5 Pro or Grok 4.7?
- Gemini 2.5 Pro has the larger context window: 1.05M tokens versus 500K for Grok 4.7.