This model was retired on 2026-07-23. The pricing below is the last-known rate, kept for migration reference.

GPT 4o Search Preview (2025-03-11)Deprecated

OpenAI

VisionTool usePrompt cachingStructured output

Compare GPT 4o Search Preview (2025-03-11)

Context

128K

Max output

16K

Serving providers

Cheapest input

$2.50 /1M

Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing by serving provider

last-known · per 1M tokens · click a provider to expand

Serving provider

Input /1M

Output /1M

Endpoints

OpenAI

$2.50

$10.00

Price history

input + output $/1M since we started tracking

Input Output

Cost calculator

estimate your monthly spend on this model

Input tokens / call

Output tokens / call

Calls / month

Serving provider

$1,300

estimated / month

Model IDs

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gpt-4o-search-preview-2025-03-11

Frequently asked questions

GPT 4o Search Preview (2025-03-11) pricing, context and availability

Is GPT 4o Search Preview (2025-03-11) still available?

GPT 4o Search Preview (2025-03-11) was retired on 2026-07-23. The pricing on this page is the last-known rate, kept for migration reference.

How much did GPT 4o Search Preview (2025-03-11) cost?

GPT 4o Search Preview (2025-03-11)'s last-known pricing, before it was retired on 2026-07-23, was $2.50 per 1M input tokens and $10.00 per 1M output tokens.

What was the context window of GPT 4o Search Preview (2025-03-11)?

GPT 4o Search Preview (2025-03-11) had a 128K token context window and could return up to 16K output tokens.

What could GPT 4o Search Preview (2025-03-11) do?

GPT 4o Search Preview (2025-03-11) supported image input (vision), tool use, prompt caching and structured output.

Other OpenAI models

compare pricing across the OpenAI lineup

gpt-oss-120b$0.03/1M · 19 providers gpt-oss-20b$0.01/1M · 13 providers GPT-4o-mini$0.15/1M · 6 providers GPT-5$1.25/1M · 6 providers GPT-4o$2.50/1M · 6 providers GPT-5 Nano$0.05/1M · 5 providers GPT-4.1 Nano$0.10/1M · 5 providers GPT-5 Mini$0.25/1M · 5 providers

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