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50 lines
1.7 KiB
YAML
50 lines
1.7 KiB
YAML
id: openai/gpt-4.5-preview
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canonical_slug: openai/gpt-4.5-preview-2025-02-27
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hugging_face_id: ''
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name: 'OpenAI: GPT-4.5 (Preview)'
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type: chat
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created: 1740687810
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description: |-
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GPT-4.5 (Preview) is a research preview of OpenAI’s latest language model, designed to advance capabilities in reasoning, creativity, and multi-turn conversation. It builds on previous iterations with improvements in world knowledge, contextual coherence, and the ability to follow user intent more effectively.
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The model demonstrates enhanced performance in tasks that require open-ended thinking, problem-solving, and communication. Early testing suggests it is better at generating nuanced responses, maintaining long-context coherence, and reducing hallucinations compared to earlier versions.
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This research preview is intended to help evaluate GPT-4.5’s strengths and limitations in real-world use cases as OpenAI continues to refine and develop future models. Read more at the [blog post here.](https://openai.com/index/introducing-gpt-4-5/)
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context_length: 128000
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architecture:
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modality: text+image->text
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input_modalities:
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- text
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- image
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output_modalities:
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- text
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tokenizer: GPT
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instruct_type: null
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pricing:
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prompt: '0.000075'
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completion: '0.00015'
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input_cache_read: '0.0000375'
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input_cache_write: ''
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request: '0'
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image: '0.108375'
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web_search: '0'
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internal_reasoning: '0'
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unit: 1
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currency: USD
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supported_parameters:
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- tools
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- tool_choice
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- max_tokens
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- temperature
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- top_p
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- stop
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- frequency_penalty
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- presence_penalty
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- seed
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- logit_bias
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- logprobs
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- top_logprobs
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- response_format
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- structured_outputs
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model_provider: openai
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