DeepSeek V4 Pro vs Gemini 2.5 Pro: pricing and benchmarks
Gemini 2.5 Pro is 5% cheaper on input tokens ($1.25 vs $1.32 per 1M). DeepSeek V4 Pro is 60% cheaper on output tokens ($3.96 vs $10.00 per 1M). On our document Q&A workload (50,000 questions a month), DeepSeek V4 Pro costs $646.80 a month versus $800.00 for Gemini 2.5 Pro, 19% less. DeepSeek V4 Pro scores 155.5 on the Epoch Capabilities Index vs 145.3 for Gemini 2.5 Pro.
Prices verified September 14, 2026.
Which should you choose?
DeepSeek V4 Pro scores 155.5 on the Epoch Capabilities Index vs 145.3 for Gemini 2.5 Pro.
DeepSeek V4 Pro scores 64.6% on FrontierMath (Tiers 1–3) vs 24.6% for Gemini 2.5 Pro.
DeepSeek V4 Pro costs $1.98 per 1M tokens (3:1 input-to-output mix) vs $3.438 for Gemini 2.5 Pro, 42% less.
DeepSeek V4 Pro delivers equal or higher overall capability for 42% less.
Pricing and specs
| DeepSeek V4 Pro | Gemini 2.5 Pro | |
|---|---|---|
| Provider | DeepSeek | |
| API model ID | deepseek-v4-pro | gemini-2.5-pro |
| Input / 1M tokens | $1.32 | $1.25 |
| Cached input / 1M tokens | $0.044 | $0.125 |
| Output / 1M tokens | $3.96 | $10.00 |
| Long-context rates | — | $2.50 in / $15.00 out above 200K prompt tokens |
| Context window | 1M tokens | 1.05M tokens |
| Max output | 384K tokens | 66K tokens |
| Batch discount | — | — |
Benchmarks
| DeepSeek V4 Pro | Gemini 2.5 Pro | |
|---|---|---|
| Epoch Capabilities Index | 155.5 | 145.3 |
| GPQA Diamond· Science reasoning | 88.9% | 80.4% |
| FrontierMath (Tiers 1–3)· Advanced math | 64.6% | 24.6% |
| SimpleQA Verified· Factual accuracy | 52.9% | — |
| ARC-AGI-2· Abstract reasoning | 61.3% | 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 | DeepSeek V4 Pro | Gemini 2.5 Pro | Difference |
|---|---|---|---|
Support chatbot 100,000 replies a month, ~1,500 input tokens (system prompt + history) and ~400 output tokens each. | $356.40 | $587.50 | DeepSeek V4 Pro 39% cheaper |
Document Q&A (RAG) 50,000 questions a month with ~8,000 tokens of retrieved context and ~600 output tokens each. | $646.80 | $800.00 | DeepSeek V4 Pro 19% 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. | $249.92 | $385.00 | DeepSeek V4 Pro 35% 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.
DeepSeek V4 Pro vs Gemini 2.5 Pro cost calculator
- $646.80/mo$0.01 / request
- Gemini 2.5 ProGoogle$800.00/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.
DeepSeek V4 Pro pricing notes
DeepSeek’s larger V4 model with thinking and non-thinking modes and tool calls.
- Prices shown are peak rates. Off-peak rates are half: peak hours are 01:00–04:00 and 06:00–10:00 UTC, Monday to Friday.
- Vision input is not supported.
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.
Frequently asked questions
- Is DeepSeek V4 Pro cheaper than Gemini 2.5 Pro?
- Gemini 2.5 Pro is 5% cheaper on input tokens ($1.25 vs $1.32 per 1M). DeepSeek V4 Pro is 60% cheaper on output tokens ($3.96 vs $10.00 per 1M). On our document Q&A workload (50,000 questions a month), DeepSeek V4 Pro costs $646.80 a month versus $800.00 for Gemini 2.5 Pro, 19% less.
- Which is more capable, DeepSeek V4 Pro or Gemini 2.5 Pro?
- DeepSeek V4 Pro scores 155.5 on the Epoch Capabilities Index vs 145.3 for Gemini 2.5 Pro.
- How much does DeepSeek V4 Pro cost per 1M tokens?
- DeepSeek V4 Pro costs $1.32 per 1M input tokens and $3.96 per 1M output tokens, and $0.044 per 1M cached input tokens on DeepSeek’s standard tier.
- 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.
- Which has the larger context window, DeepSeek V4 Pro or Gemini 2.5 Pro?
- Gemini 2.5 Pro has the larger context window: 1.05M tokens versus 1M for DeepSeek V4 Pro.