OPENAI MODEL TOKEN COUNTER

gpt-5.4-mini-2026-03-17 Token Counter

Count tokens for gpt-5.4-mini-2026-03-17 and estimate API cost before you send a request. Counts run the exact o200k_base (OpenAI) in your browser. Your text never leaves the browser.

PROMPT

Paste text to count gpt-5.4-mini-2026-03-17 tokens.

Tokens

0

Words

0

Characters

0

Input cost

$0.00

Output cost

$0.00

Total request

$0.00

1,050,000 token context window 0%

Need optimization suggestions, a token heatmap, monthly cost projection, or a side-by-side model comparison? Open the full analyzer with gpt-5.4-mini-2026-03-17 preselected.

gpt-5.4-mini-2026-03-17 at a glance

Provider. OpenAI

Context window. 1,050,000 tokens (about 788,000 English words).

API pricing. $0.75 input / $4.50 output per 1M tokens.

Tokenizer. o200k_base (OpenAI) - exact, runs in your browser.

Pricing source. The community-maintained LiteLLM pricing dataset, refreshed 2026-07-01. Community-tracked rates can lag provider changes; confirm with the provider before budgeting.

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See the OpenAI Token Counter for all OpenAI models in one counter. Or browse the full model token counter directory and the LLM pricing comparison table to see how gpt-5.4-mini-2026-03-17 prices against other providers.

FAQ

gpt-5.4-mini-2026-03-17 token counter FAQ

How do I count tokens for gpt-5.4-mini-2026-03-17?

Paste your prompt into the counter on this page. gpt-5.4-mini-2026-03-17 uses the o200k_base (OpenAI), and the count runs in your browser with the same published tokenizer, so the number matches what the API reports for plain text.

How much does gpt-5.4-mini-2026-03-17 cost per token?

gpt-5.4-mini-2026-03-17 costs $0.75 per 1 million input tokens and $4.50 per 1 million output tokens, based on the community-maintained LiteLLM pricing dataset checked 2026-07-01.

What is the context window of gpt-5.4-mini-2026-03-17?

gpt-5.4-mini-2026-03-17 has a context window of 1,050,000 tokens, which is roughly 788,000 English words of combined prompt and response. The counter above shows how much of that window your text consumes.

Is this gpt-5.4-mini-2026-03-17 token count exact?

Yes. The page runs the o200k_base (OpenAI) in your browser, the same tokenization the OpenAI API applies, so counts are exact for plain text input.