All models

OpenAI

gpt-4-turbo-2024-04-09

The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.

textUpstream unavailablefunction tools
gpt-4-turbo-2024-04-09Version date 2024-04-09

Tokely price / 1M tokens

$18.3825input
$18.3825cached input
$55.1475output

USD · Price estimate · Updated 2026-10-06

OpenRouter reference$10 input · $30 output / 1M tokensStandard listed rates · 2026-10-06 · family reference; snapshot rates may differ

Context window

128,000tokens · model specification

Model max output

4,096tokens

First request

Upstream unavailable. This entry is not currently enabled in the Tokely API.

Compare nearby prices

USD per million tokens. Compare price and context; these are not quality benchmarks.
ModelInputOutputContext
gpt-4-turbo-2024-04-09OpenAI · this model$18.3825$55.1475128,000
claude-opus-5-5Anthropic$11$551,000,000
claude-opus-4-5-20251101Anthropic$13.75$68.75200,000
claude-opus-4-6Anthropic$13.75$68.751,000,000
claude-opus-4-8Anthropic$13.75$68.751,000,000

Capabilities & limits

Provider
OpenAI
API model ID
gpt-4-turbo-2024-04-09
Category
Text
Endpoints
POST /v1/chat/completions
Model modalities
text, image. Tokely currently accepts text input.

The context includes your instructions, conversation history, tool definitions and generated output. Keep the input and requested output within the model’s context window.

OpenRouter model reference

Frequently asked questions

How much does gpt-4-turbo-2024-04-09 cost?

$18.3825 per million input tokens, $55.1475 per million output tokens and $18.3825 per million cached input tokens. This is an estimate; API access is currently unavailable.

Do I need a separate OpenAI account?

Use your Tokely API key and balance. A separate provider key is not required.

What is the context window?

128,000 tokens, including input and output. The Tokely request body and output limits listed above also apply.

Related versions