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Sail Research API

Open in consoleI need inference
  • 8Models
  • 4Labs
  • 1.05MMax context
  • $0.09/ $0.18From, per 1M in / out

Pricing

ModelLabContextInput / 1MCached / 1MOutput / 1MProviders
DeepSeek V4.1 Flash 1017deepseek/deepseek-v4.1-flash-1017DeepSeek1.05M$0.09$0.006$0.306
GLM 5.3z-ai/glm-5.3Z.ai1.05M$0.98$0.18$3.0812
DeepSeek V4 Pro 0813deepseek/deepseek-v4-pro-0813DeepSeek1.05M$0.92$0.04$2.776
DeepSeek V4 Flash 0731deepseek/deepseek-v4-flash-0731DeepSeek1.05M$0.09$0.02$0.189
Kimi K3moonshotai/kimi-k3Moonshot AI1.05M$1.50$0.20$10.0010
Gemma 4 12Bgoogle/gemma-4-12b-itGoogle16.4K$0.30$0.15$2.001
Gemma 4 31Bgoogle/gemma-4-31b-itGoogle262K$0.40$0.20$0.604
Gemma 4 31B NVFP4google/gemma-4-31b-it-nvfp4Google262K$0.14$0.07$0.402

Sail Research's price, USD, as of November 5, 2026. Live prices

Quickstart

OpenAI-compatible
curl https://api.routerplus.com/v1/chat/completions \
  -H "Authorization: Bearer $ROUTERPLUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "z-ai/glm-5.3",
    "messages": [{ "role": "user", "content": "Hello" }],
    "max_tokens": 1024,
    "provider": { "only": ["sail-research-chat"] }
  }'

FAQ

How do I send a request to Sail Research?

Routing tries providers cheapest first, by input plus output price, so Sail Research serves a model where it is the cheapest and otherwise as a fallback. To send a request to Sail Research first, name it in provider.only or provider.order as "sail-research-chat".

How much does Sail Research cost on RouterPlus?

You pay Sail Research's own price for the model. Sail Research's lowest input price is $0.09 per million tokens (DeepSeek V4.1 Flash 1017) and its lowest output price is $0.18 per million tokens (DeepSeek V4 Flash 0731). Prices as of November 5, 2026.

Which models does Sail Research serve?

DeepSeek V4.1 Flash 1017, GLM 5.3, DeepSeek V4 Pro 0813, DeepSeek V4 Flash 0731, Kimi K3, Gemma 4 12B, Gemma 4 31B and Gemma 4 31B NVFP4.

Does Sail Research keep my prompts?

Sail Research declares no prompt retention in its RouterPlus listing, per its published policy.

Route to Sail Research with one key

Open in consoleI need inference