Google model

Gemini 3.5 Flash

Gemini 3.5 Flash is a Google model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $1.50 / 1M tokens input and $9 / 1M tokens output, with a 1M token context window.

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GooglePlatform curatedCatalog
Function CallingStructured Outputs

Price deadline

Gemini Flash prices rise Jan 1, 2027

Per Google's published pricing page, Gemini Flash input prices double on Jan 1, 2027. The same workload runs an order of magnitude cheaper on DeepSeek and GLM. Source: Google pricing Full price breakdown

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Input price$1.50 / 1M tokens
Output price$9 / 1M tokens
Context length1M tokens
Max output8.2k tokens

What is Gemini 3.5 Flash in NextModel?

Gemini 3.5 Flash is a Google model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $1.50 / 1M tokens input and $9 / 1M tokens output, with a 1M token context window.

Gemini 3.5 Flash via NextModel: 1M-token context; $1.50 / 1M tokens in / $9 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

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-3.5-flash","messages":[{"role":"user","content":"Reply with OK."}]}'

Switching models only changes the model field.

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Similar alternatives

GoogleCatalogBlockedtypical

Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview via NextModel: 1M-token context; Starting at $2 / 1M tokens in / $12 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

Starting at $2 / 1M tokensInput$12 / 1M tokensOutput1MContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details
GoogleCatalogHealthyslow

Gemini 3.5 Flash-Lite

Gemini 3.5 Flash-Lite via NextModel: 1M-token context; $0.3 / 1M tokens in / $2.50 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

$0.3 / 1M tokensInput$2.50 / 1M tokensOutput1MContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details
GoogleCatalogBlockedfast

Gemini 3.6 Flash

Gemini 3.6 Flash via NextModel: 1M-token context; $1.50 / 1M tokens in / $7.50 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

$1.50 / 1M tokensInput$7.50 / 1M tokensOutput1MContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details

Compare Gemini 3.5 Flash

Gemini 3.5 Flash vs Gemini 3.1 Pro PreviewGemini 3.5 Flash vs Gemini 3.5 Flash-LiteGemini 3.5 Flash vs Gemini 3.6 FlashGemini 3.5 Flash vs Kimi-K2.5Gemini 3.5 Flash vs GPT-5.1 Codex Max

Reading

Articles that explain Gemini 3.5 Flash

FAQ

Gemini 3.5 Flash API questions

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