Google model
Gemini 3.8 Flash
Gemini 3.8 Flash is a Google model listed in the NextModel catalogue for image understanding, multimodal chat workloads. Its listed price is $0.75 / 1M tokens input and $3.75 / 1M tokens output, with a 1M token context window.
StreamingTool callingJSON modeVisionLong context
What is Gemini 3.8 Flash in NextModel?
Gemini 3.8 Flash is a Google model listed in the NextModel catalogue for image understanding, multimodal chat workloads. Its listed price is $0.75 / 1M tokens input and $3.75 / 1M tokens output, with a 1M token context window.
Best use cases
- image understanding
- multimodal chat
OpenAI-compatible code example
request.sh
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"google/gemini-3.8-flash","messages":[{"role":"user","content":"Reply with OK."}]}'Switching models only changes the model field.
Similar alternatives
GoogleCatalog
Gemini 3.5 Flash-Lite 是 Gemini 3 系列高性能原生多模态推理模型的新增成员。该模型成本效益突出、响应速度快，专为翻译、分类这类高吞吐量、时延敏感型任务优化，同时支持智能体工作流。
Best forimage understanding, multimodal chat
RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
QwenCatalog
Qwen3.7原生视觉语言系列Flash模型，相较3.6-Flash全面提升多模态理解与Agent执行能力。重点强化多模态基础能力、万物识别能力更强，真实世界感知与空间智能进一步提升，Search Agent、CI Agent等多模态Agent场景能力显著升级、端到端任务执行更稳定，多模态Coding能力优化、vibe coding 体验更加流畅。
Best forimage understanding, multimodal chat
RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
GoogleCatalog
Google Gemini 3.1 Flash-Lite，超轻量快速模型。支持文本、图像、视频多模态输入，极低成本。适合对延迟和成本极度敏感的大规模部署场景，支持缓存进一步降本。
Best forimage understanding, multimodal chat
RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
Reading
Articles that explain Gemini 3.8 Flash
How to estimate AI API cost before you ship
Listed price only tells you the unit cost. This walkthrough turns that into a traffic estimate.
Lin Qiming
LLM Gateway: Compare Options and Alternatives
Same OpenAI-compatible base URL, with routing and billing sitting in front of the model.
Zhao Yu'an
FAQ