OpenAI model

O4 Mini

O4 Mini is a OpenAI model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $1.10 / 1M tokens input and $4.40 / 1M tokens output, with a 200k token context window.

Read quickstartEstimate cost
OpenAIPlatform curatedCatalog
ThinkingFunction CallingVision
Input price$1.10 / 1M tokens
Output price$4.40 / 1M tokens
Context length200k tokens
Max output8.2k tokens

What is O4 Mini in NextModel?

O4 Mini is a OpenAI model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $1.10 / 1M tokens input and $4.40 / 1M tokens output, with a 200k token context window.

O4 Mini via NextModel: 200k-token context; $1.10 / 1M tokens in / $4.40 / 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":"openai/o4-mini","messages":[{"role":"user","content":"Reply with OK."}]}'

Switching models only changes the model field.

Try it in the playground

Similar alternatives

OpenAICatalogHealthytypical

GPT-4.1

GPT-4.1 via NextModel: 1M-token context; $2 / 1M tokens in / $8 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

$2 / 1M tokensInput$8 / 1M tokensOutput1MContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details
OpenAICatalogHealthyfast

GPT-4.1 Mini

GPT-4.1 Mini via NextModel: 1M-token context; $0.4 / 1M tokens in / $1.60 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

$0.4 / 1M tokensInput$1.60 / 1M tokensOutput1MContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details
OpenAICatalogHealthyfast

GPT-4.1 Nano

GPT-4.1 Nano via NextModel: 1M-token context; $0.1 / 1M tokens in / $0.4 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

$0.1 / 1M tokensInput$0.4 / 1M tokensOutput1MContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details

Compare O4 Mini

O4 Mini vs GPT-4.1O4 Mini vs GPT-4.1 MiniO4 Mini vs GPT-4.1 NanoO4 Mini vs GPT-4oO4 Mini vs GPT-4o-mini

Reading

Articles that explain O4 Mini

FAQ

O4 Mini API questions

Start in Singapore

Ready to start building?

Passwordless signup, pay-as-you-go billing, and one OpenAI-compatible endpoint for every model. Create your key and send your first request in minutes.

Get your API keyRead the regional quickstart