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Sail

Efficiency-tuned inference for open models.

Sail Research rebuilds the inference stack for efficiency and serves open-weight models (DeepSeek, Gemma, GLM, Kimi, Nemotron) behind an OpenAI-compatible API. Its catalog addresses models by case-sensitive HuggingFace slugs, which are passed through exactly as listed.

Open-weight focus Efficiency-tuned stack Small catalog
Status
Live
Models in catalog
11
Text / multimodal
9
Publishes pricing for
No prices published
Largest context window
—
Model id style
HuggingFace slugs, case-sensitive (`moonshotai/Kimi-K2.6`).
Billing
Usage-based.
Catalog last checked
Website
sailresearch.com
Documentation
Developer docs
Catalog

11 models on Sail

The 11 most widely available are shown; the rest are searchable in the full model list. "Id on this gateway" is what Sail calls the model — where it differs from the canonical id, that difference is what a router has to translate.

Search all 11 models on Sail
ModelVendorTypeId on this gatewayAvailable onContextInput / Mtok
DeepSeek V4.1 Flash 1017 deepseek/deepseek-v4.1-flash-1017 DeepSeek Multimodal deepseek-ai/DeepSeek-V4.1-Flash-1017 BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.0060–$0.300
GLM 5.3 z-ai/glm-5.3 Z.ai Multimodal zai-org/GLM-5.3 BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.070–$1.40
GLM 5.3 Flash z-ai/glm-5.3-flash Z.ai Multimodal zai-org/GLM-5.3-Flash BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.034–$0.150
Kimi K3 moonshotai/kimi-k3 Moonshot AI Multimodal moonshotai/Kimi-K3 BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRequestySailTogetherVercel 1M $0.192–$3.00
Kimi K3.1 Pro moonshotai/kimi-k3.1-pro Moonshot AI Multimodal moonshotai/Kimi-K3.1-Pro BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRequestySailTogetherVercel 1M $1.91–$2.00
Qwen3.6 35B A3B qwen/qwen3.6-35b-a3b Qwen Multimodal Qwen/Qwen3.6-35B-A3B Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterSailSayGM 1M $0.064–$0.248
DeepSeek V4 Flash 0731 deepseek/deepseek-v4-flash-0731 DeepSeek Text deepseek-ai/DeepSeek-V4-Flash-0731 BasetenCloudflareMorphNanoGPTOpenRouterOrcaRouterRequestySailVercel 1M $0.043–$0.220
DeepSeek V4 Pro 0813 deepseek/deepseek-v4-pro-0813 DeepSeek Text deepseek-ai/DeepSeek-V4-Pro-0813 BasetenCloudflareNanoGPTOpenRouterOrcaRouterRequestySailTogetherVercel 1M $0.111–$1.32
Gemma 4 31B google/gemma-4-31b-it Google Multimodal google/gemma-4-31B-it CloudflareNanoGPTOpenRouterOrcaRouterRequestySailVercel 262.1K Free–$0.200
gemma-4-12b-it google/gemma-4-12b-it Google Unclassified google/gemma-4-12B-it Sail — —
gemma-4-31b-it-nvfp4 nvidia/gemma-4-31b-it-nvfp4 NVIDIA Unclassified nvidia/Gemma-4-31B-IT-NVFP4 Sail — —
By model type

What Sail carries

A gateway with 2,000 models is not necessarily a gateway with 2,000 chat models.

Multimodal 7 Text 2 Unclassified 2
Not exclusive

9 of these models are on other gateways too

Anything in this list can be served from somewhere other than Sail without changing the model id your application sends.

ModelVendorAvailable onContextInput / MtokSpread
DeepSeek V4.1 Flash 1017 deepseek/deepseek-v4.1-flash-1017 DeepSeek BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.0060–$0.300 50x
GLM 5.3 z-ai/glm-5.3 Z.ai BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.070–$1.40 20.03x
GLM 5.3 Flash z-ai/glm-5.3-flash Z.ai BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.034–$0.150 4.48x
Kimi K3 moonshotai/kimi-k3 Moonshot AI BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRequestySailTogetherVercel 1M $0.192–$3.00 15.63x
Kimi K3.1 Pro moonshotai/kimi-k3.1-pro Moonshot AI BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRequestySailTogetherVercel 1M $1.91–$2.00 1.05x
Qwen3.6 35B A3B qwen/qwen3.6-35b-a3b Qwen Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterSailSayGM 1M $0.064–$0.248 3.88x
DeepSeek V4 Flash 0731 deepseek/deepseek-v4-flash-0731 DeepSeek BasetenCloudflareMorphNanoGPTOpenRouterOrcaRouterRequestySailVercel 1M $0.043–$0.220 5.07x
DeepSeek V4 Pro 0813 deepseek/deepseek-v4-pro-0813 DeepSeek BasetenCloudflareNanoGPTOpenRouterOrcaRouterRequestySailTogetherVercel 1M $0.111–$1.32 11.89x
Gemma 4 31B google/gemma-4-31b-it Google CloudflareNanoGPTOpenRouterOrcaRouterRequestySailVercel 262.1K Free–$0.200 —
Recent churn

What Sail has changed lately

From the daily catalog crawl. Every line below concerns this gateway, so it is not named on each one.

All gateway changes