Gemini and DeepSeek both compete on cost, from opposite directions. Gemini is Google's multimodal, ecosystem-integrated model at a low hosted price. DeepSeek ships open-weight models you can self-host for even less. The trade is integration versus control.
Two Paths to Cheap
Gemini reaches low cost through Google's hosted pricing: 3.1 Pro is roughly $2/$12 per million tokens, well below GPT-5.5, while still offering native multimodal and long-context strengths. You get capability and integration at a low price, on Google's servers.
DeepSeek reaches lower cost through open weights. Its reasoning models are downloadable, so you can self-host and pay only for your own compute, and keep data entirely in your infrastructure. See our take on DeepSeek's latest models. The trade is that DeepSeek is text and reasoning focused, without Gemini's multimodal breadth or ecosystem.
Pricing and Control
| Dimension | Gemini | DeepSeek |
|---|---|---|
| API cost / 1M | $2 in / $12 out | Typically lower |
| Weights | Closed | Open weight |
| Self-hosting | No (Google API) | Yes (your infra) |
| Multimodal | Audio + video + image | Text / reasoning focus |
| Ecosystem | Workspace + Search | Standalone models |
| Data residency | Google servers | Your servers if self-hosted |
Where Gemini Wins
Native multimodal
Audio, video, and image in one prompt. DeepSeek is text-focused.
Google ecosystem
Embedded in Workspace and Search.
Capable and cheap hosted
Frontier-adjacent quality at a low API price, zero setup.
Where DeepSeek Wins
Open weights
Download, fine-tune, and self-host the models.
Lowest cost at scale
Self-hosted inference below any hosted API.
Full data control
Keep everything in your own infrastructure.
Pick by Priority
| Your priority | Best choice | Why |
|---|---|---|
| Multimodal work | Gemini | Native audio, video, image. |
| Lowest cost at volume | DeepSeek | Self-hosted open weights. |
| Self-hosting / data control | DeepSeek | Open weights in your infra. |
| Google-native workflow | Gemini | Workspace and Search integration. |
| Zero infrastructure | Gemini | Hosted API, no setup. |
Frequently Asked Questions
Is Gemini or DeepSeek better in 2026?
Gemini for multimodal and integration; DeepSeek for open weights and lowest cost at scale.
Which is cheaper?
Both are cheap; DeepSeek is typically lower and can be self-hosted for the cheapest path at volume.
Can I self-host DeepSeek but not Gemini?
Yes. DeepSeek is open weight; Gemini is hosted only.
Which is better for multimodal?
Gemini, with native audio, video, and image handling.
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Building With AI? Route Across Providers.
Morph Router sends each request to the best model, from Gemini to open-weight options like DeepSeek. $0.001 per request, ~430ms, 40-70% lower API cost than a single flagship.