DeepSeek R1 (0528) vs Gemini 3 Pro

Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.

DeepSeek R1 (0528)

DeepSeek · May 2025

67.8

The open reasoning model that started it all — RL-trained chain-of-thought, MIT licensed, and a research landmark.

Gemini 3 Pro

Google · Nov 2025

73.6

Google's November 2025 frontier breakout — 91.9% GPQA Diamond and 37.5% HLE made it the reasoning leader of its generation.

The verdict

Gemini 3 Pro wins 3 of the 3 benchmarks these models share, against 0 for DeepSeek R1 (0528). On price the gap is dramatic: DeepSeek R1 (0528) works out roughly 4.7x cheaper per blended million tokens. Gemini 3 Pro also takes 1M of context versus 128K for DeepSeek R1 (0528). And DeepSeek R1 (0528) is open-weights (MIT), so it can be self-hosted — a structural advantage if data control or vendor independence matters.

Benchmark head-to-head 03

GPQA Diamond
81%91.9%
DeepSeek R1 (0528)Gemini 3 Pro
AIME 2025
87.5%95%
DeepSeek R1 (0528)Gemini 3 Pro
HLE
17.7%37.5%
DeepSeek R1 (0528)Gemini 3 Pro

Specs & pricing

DeepSeek R1 (0528)Gemini 3 Pro
modhub Index67.873.6
Input price / 1M$0.55$2
Output price / 1M$2.19$12
Context window128K1M
Max output64K66K
Open weightsyes (MIT)no
Reasoning modelyesyes
Multimodal inputtexttext, image, audio, video
Knowledge cutoffMar 2025Jan 2025
ReleasedMay 2025Nov 2025
Example monthly cost*$8.79$38.00

* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.

Frequently asked questions

Which is better, DeepSeek R1 (0528) or Gemini 3 Pro?
Gemini 3 Pro wins 3 of the 3 benchmarks these models share, against 0 for DeepSeek R1 (0528). On price the gap is dramatic: DeepSeek R1 (0528) works out roughly 4.7x cheaper per blended million tokens. Gemini 3 Pro also takes 1M of context versus 128K for DeepSeek R1 (0528). And DeepSeek R1 (0528) is open-weights (MIT), so it can be self-hosted — a structural advantage if data control or vendor independence matters.
Which is cheaper, DeepSeek R1 (0528) or Gemini 3 Pro?
DeepSeek R1 (0528) costs $0.55/$2.19 per million input/output tokens, while Gemini 3 Pro costs $2/$12. For a typical workload of 10M input and 1.5M output tokens per month, that's $8.79 versus $38.00.
Which model is better for coding, DeepSeek R1 (0528) or Gemini 3 Pro?
We don't yet track SWE-bench Verified results for both models; check their individual pages for coding-related scores.

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