# GPT-5.4 nano

GPT-5.4 nano on malli, jonka on kehittänyt OpenAI; julkaisupäivä: 2026-03-17. Konteksti-ikkunan koko on 400 000 tokenia. Vastauksen enimmäispituus on 128 000 tokenia. Hinta on $0,20 miljoonaa syötetokenia kohti ja $1,25 miljoonaa tulostetokenia kohti.

- Kehittäjä: OpenAI
- Id: gpt-5.4-nano
- Julkaistu: 2026-03-17T00:00:00.000Z
- Havainto: 2026-10-02T05:01:45.891Z
  - [lähdelinkki](https://developers.openai.com/api/docs/models/gpt-5.4-nano)
- Tila: Julkaistu
- Saatavuus API-rajapinnan kautta: 2026-03-17
  - [lähdelinkki](https://developers.openai.com/api/docs/changelog)
- Ensisijainen osoite: https://alexgetman.com/fi/models/openai/gpt-5-4-nano/

## Kysymyksiä

### Mikä on mallin GPT-5.4 nano konteksti-ikkunan koko?

Konteksti-ikkunan koko on 400 000 tokenia. Vastauksen enimmäispituus on 128 000 tokenia.

### Kuinka paljon GPT-5.4 nano maksaa?

Hinta on $0,20 miljoonaa syötetokenia kohti ja $1,25 miljoonaa tulostetokenia kohti. Välimuistissa oleva syöte maksaa $0,02 miljoonaa tokenia kohti.

### Milloin GPT-5.4 nano julkaistiin?

Julkaisupäivä oli 2026-03-17.

## Aikajana

- 2026-11-10T17:58:10.980Z · [GitHub · openai/openai-agents-js · code](https://github.com/openai/openai-agents-js/blob/7589b9c40120b89a7d2d28a5a60b4defe1ed7bf5/packages/agents-core/src/sandbox/capabilities/compaction.ts)
> -nano',
>   'gpt-5-pro',
>   'gpt-5.1',
>   'gpt-5.1-codex',
>   'gpt-5.1-codex-max',
>   'gpt-5.1-codex-mini',
>   'gpt-5.2',
>   'gpt-5.2-codex',
>   'gpt-5.2-codex-cyber',
>   'gpt-5.2-pro',
>   'gpt-5.3-codex',
>   'gpt-5.3-codex-spark',
>   'gpt-5.4-mini',
>   'gpt-5.4-nano',
> ]);
> 
> const SANDBOX_CONTEXT_WINDOWS_200K = new Set([
>   'codex-mini-latest',
>   'o1',
>   'o1-2024-12-17',
>   'o1-pro',
>   'o3',
>   'o3-2025-04-16',
>   'o3-mini',
>   'o3-pro',
>   'o3-deep-research',
>   'o4-mini',
>   'o4-mini-2025-04-16',
>   'o4-mini-deep-research',
> ]);
> 
> const SANDBOX_CONTEXT_WINDOWS_128K = new Set([
>   'gpt-4o',
>   'gpt-4o-2024-08-06',
>   'gpt-4o-mini',
>   'gpt-4o-mini-2024-07-18',
>   'gpt-5-chat-latest',
>   'gpt-5.1-chat-latest',
>   'gpt-5.2-chat-latest',
>   'gpt-5.3-chat-latest',
> ]);
> 
- 2026-11-10T17:58:16.002Z · [GitHub · openai/openai-python · code](https://github.com/openai/openai-python/blob/0ebd00647f6088fb100b03440c6c4554bbab549d/src/openai/types/beta/beta_responses_client_event.py)
> t-6-sol",
>             "gpt-6-luna",
>             "gpt-5.6-sol",
>             "gpt-5.6-terra",
>             "gpt-5.6-luna",
>             "gpt-5.5",
>             "gpt-5.5-2026-04-23",
>             "gpt-5.4",
>             "gpt-5.4-mini",
>             "gpt-5.4-nano",
>             "gpt-5.4-mini-2026-03-17",
>             "gpt-5.4-nano-2026-03-17",
>             "gpt-5.3-chat-latest",
>             "gpt-5.2",
>             "gpt-5.2-2025-12-11",
>             "gpt-5.2-chat-latest",
>             "gpt-5.2-pro",
>             "gpt-5.2-pro-2025-12-11",
>             "gpt-5.1",
>             "gpt-5.1-2025-11-13",
>             "gpt-5.1-codex",
>             "gpt-5.1-mini",
>             "gpt-5.1-chat-latest",
>             "gpt-5",
>             "gpt-5-mini",
>             "gpt-5-nano",
>             "gpt-5-2025-08-07",
>             "gpt-5-mini-2025-08-07",
>             "gpt-5-nano-2025-08-07",
>             "gpt-5-chat-latest",
>       
- 2026-11-10T17:59:50.472Z · [GitHub · openai/openai-agents-python · code](https://github.com/openai/openai-agents-python/blob/d68961657843c7d81dfc25834484f8aac2957eb3/src/agents/sandbox/capabilities/compaction.py)
> 2",
>             "gpt-5.2-2025-12-11",
>             "gpt-5.2-codex",
>             "gpt-5.2-pro",
>             "gpt-5.2-pro-2025-12-11",
>             "gpt-5.3-codex",
>             "gpt-5.4-mini",
>             "gpt-5.4-mini-2026-03-17",
>             "gpt-5.4-nano",
>             "gpt-5.4-nano-2026-03-17",
>         ),
>         400_000,
>     ),
>     **_model_context_windows(
>         (
>             "codex-mini-latest",
>             "o1",
>             "o1-2024-12-17",
>             "o1-pro",
>             "o1-pro-2025-03-19",
>             "o3",
>             "o3-2025-04-16",
>             "o3-deep-research",
>             "o3-deep-research-2025-06-26",
>             "o3-mini",
>             "o3-mini-2025-01-31",
>             "o3-pro",
>             "o3-pro-2025-06-10",
>             "o4-mini",
>             "o4-mini-2025-04-16",
>             "o4-mini-deep-research",
>             "o4-mini-deep-research-2025-06-26",
>         ),
>  
- 2026-11-12T18:45:20.401Z · [GitHub · openai/openai-node · code](https://github.com/openai/openai-node/blob/b579bcb3e586d22269ffe6fe504653a0e05acbe8/src/resources/beta/responses/responses.ts)
> pt-6-astra'
>     | 'gpt-6.1-sol'
>     | 'gpt-6.1-terra'
>     | 'gpt-6-sol'
>     | 'gpt-6-luna'
>     | 'gpt-5.6-sol'
>     | 'gpt-5.6-terra'
>     | 'gpt-5.6-luna'
>     | 'gpt-5.5'
>     | 'gpt-5.5-2026-04-23'
>     | 'gpt-5.4'
>     | 'gpt-5.4-mini'
>     | 'gpt-5.4-nano'
>     | 'gpt-5.4-mini-2026-03-17'
>     | 'gpt-5.4-nano-2026-03-17'
>     | 'gpt-5.3-chat-latest'
>     | 'gpt-5.2'
>     | 'gpt-5.2-2025-12-11'
>     | 'gpt-5.2-chat-latest'
>     | 'gpt-5.2-pro'
>     | 'gpt-5.2-pro-2025-12-11'
>     | 'gpt-5.1'
>     | 'gpt-5.1-2025-11-13'
>     | 'gpt-5.1-codex'
>     | 'gpt-5.1-mini'
>     | 'gpt-5.1-chat-latest'
>     | 'gpt-5'
>     | 'gpt-5-mini'
>     | 'gpt-5-nano'
>     | 'gpt-5-2025-08-07'
>     | 'gpt-5-mini-2025-08-07'
>     | 'gpt-5-nano-2025-08-07'
>     | 'gpt-5-chat-latest'
>     | 'gpt-4.1'
>     | 'gpt-4.1-mini'
>     | 'gpt-4.1-nano'
>     | 'gpt-4.1-2025-04-14'
>     | 'gpt-4.1-mini-2025-04-14'
>     | 'gpt-4.1-nano-2025-04-14

## Lähdelinkit

- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [review](https://developers.openai.com/api/docs/changelog)
- [review](https://developers.openai.com/api/docs/models/gpt-5.4-nano)
- [openai-pricing](https://developers.openai.com/api/docs/pricing)
- [GitHub · openai/openai-agents-js · code](https://github.com/openai/openai-agents-js/blob/7589b9c40120b89a7d2d28a5a60b4defe1ed7bf5/packages/agents-core/src/sandbox/capabilities/compaction.ts)
- [GitHub · openai/openai-agents-python · code](https://github.com/openai/openai-agents-python/blob/d68961657843c7d81dfc25834484f8aac2957eb3/src/agents/sandbox/capabilities/compaction.py)
- [GitHub · openai/openai-node · code](https://github.com/openai/openai-node/blob/b579bcb3e586d22269ffe6fe504653a0e05acbe8/src/resources/beta/responses/responses.ts)
- [GitHub · openai/openai-python · code](https://github.com/openai/openai-python/blob/0ebd00647f6088fb100b03440c6c4554bbab549d/src/openai/types/beta/beta_responses_client_event.py)
- [models.dev · catalogue](https://models.dev/#databricks-gpt-5-4-nano)
- [models.dev · catalogue](https://models.dev/#gpt-5-4-nano)
- [models.dev · catalogue](https://models.dev/#gpt-5.4-nano)
- [OpenCode · discovery](https://opencode.ai/data/openai/gpt-5-4-nano)
- [OpenRouter](https://openrouter.ai/openai/gpt-5.4-nano)
- [OpenRouter](https://openrouter.ai/openai/gpt-5.4-nano:batch)
- [OpenAI · deprecations](https://platform.openai.com/docs/deprecations)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)

## Signaalit

- [GPT-5.4 nano: Luettelomerkintä](https://alexgetman.com/fi/signals/2026/09/19/gpt-5-4-nano-xhigh/)