GPT-5.4 Mini

Tijdlijn

1. 2026-03-17 · Beschikbaarheid API · bronlink · bronlink · bronlink
2. 2026-03-17 · Beschikbaarheid API · bronlink · bronlink
3. 2026-03-17 · Productupdate · bronlink · bronlink
4. 2026-03-17 · Productupdate · bronlink

1. 2026-11-13T22:47:01.410Z · Bronlinks · OpenAI · official articles
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   GPT‑5.4 mini is available today in the API, Codex, and ChatGPT

2. 2026-11-12T18:45:20.401Z · Catalogusvermelding · GitHub · openai/openai-node · code
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   */ model: | 'gpt-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' | 'gp

3. 2026-11-10T20:40:17.231Z · Catalogusvermelding · GitHub · openai/openai-agents-python · code
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   1-codex-max", "gpt-5.1-codex-mini", "gpt-5.2", "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-rese

4. 2026-11-10T18:00:44.369Z · Catalogusvermelding · GitHub · openai/codex · code
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   let (_home, mut config) = test_config_with_cli_overrides(Vec::new()).await; let before_layers = session_flags_layer_count(&config); config.model = Some("gpt-5.4-mini".to_string()); config.model_reasoning_effort = Some(ReasoningEffort::High); apply_role_to_config(&mut config, Some("explorer")) .await .expect("explorer role should apply"); assert_eq!(config.model.as_deref(), Some("gpt-5.4-mini")); assert_eq!(config.model_reasoning_effort, Some(Reaso

   Deze codeverwijzing bevestigt geen modelidentificatie die daadwerkelijk wordt gebruikt.

5. 2026-11-10T18:00:44.369Z · Catalogusvermelding · GitHub · openai/codex · code
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   GPT-5.4", "GPT-6 Sol"), (AMAZON_BEDROCK_PROVIDER_ID, "openai.gpt-5.4") => ( "openai.gpt-6-sol", "GPT-5.4 on Amazon Bedrock", "GPT-6 Sol on Amazon Bedrock", ), (OPENAI_PROVIDER_ID, "gpt-5.4-mini") => ("gpt-6-luna", "GPT-5.4 Mini", "GPT-6 Luna"), _ => return None, }; let availability = if model == "openai.gpt-5.4" { "no longer offered in Codex" } else { "no longer available" }; Some(ModelUpgrade { id: target_model.to_string(), migration_config_key: model.to_string(), model_link: None, upgrade_copy: None, migration_markdown: Some(format!( "{current_name} is {availability}\n\nCodex now uses {target_name} in place of {current_name}. Switch to {target_name} to continue.\n" )), retirement_at: None, }) } pub(super)

6. 2026-11-10T17:59:50.472Z · Catalogusvermelding · GitHub · openai/openai-agents-python · code
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   xamples/model_providers/litellm_provider.py uv run examples/model_providers/litellm_auto.py ``` Direct-model examples let you override the target model: ```bash uv run examples/model_providers/any_llm_provider.py --model openrouter/openai/gpt-5.4-mini uv run examples/model_providers/litellm_provider.py --model openrouter/openai/gpt-5.4-mini ```

   Deze codeverwijzing bevestigt geen modelidentificatie die daadwerkelijk wordt gebruikt.

7. 2026-11-10T17:58:16.002Z · Catalogusvermelding · GitHub · openai/openai-python · code
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   -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",

8. 2026-11-10T17:58:10.980Z · Catalogusvermelding · GitHub · openai/openai-agents-js · code
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   -5-mini', 'gpt-5-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', ]);

9. 2026-11-05T14:39:16.565Z · Bronlinks · OpenAI · Model release notes
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   Enterprise customers will retain the option to default Auto routing to GPT-5.4 mini, if preferred

10. 2026-10-07T19:47:46.396Z · Bronlinks · OpenAI · API changelog
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    Released GPT-5.4 mini and GPT-5.4 nano to the Chat Completions and Responses API

11. 2026-10-07T19:17:54.872Z · Bronlinks · OpenAI · Codex changelog
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    GPT-5.4 and GPT-5.4 mini will remain available on the OpenAI API and Codex sessions authenticated with an API key

12. 2026-10-07T19:17:54.872Z · Bronlinks · OpenAI · Codex changelog
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    GPT-5.4 mini is available in the Codex app, the CLI, the IDE extension, and Codex on the web

13. 2026-10-07T18:13:28.058Z · Bronlinks · OpenAI · ChatGPT release notes
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    GPT-5.4 mini will not appear as a selectable model in the model picker

Signalen 2

21:1010-14

OpenAIOntdekking

GPT-5.4 Mini gespot op OpenAI

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20:2509-19

OpenAIOntdekking

GPT-5.4 Mini gespot op OpenCode

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