GPT-5.4 Mini vs Claude Haiku 4.5
Compare GPT-5.4 Mini and Claude Haiku 4.5 side-by-side. See comparisons of price, response speed, accuracy, and file support to choose the best model for your task.
Overview
GPT-5.4 Mini vs Claude Haiku 4.5 Overview
Everything you need to know about these AI models, including capabilities, performance, pricing, and technical details.
OpenAI / GPT-5.4 Mini
proDescription
OpenAI's more affordable mid-tier model, built to balance capability and cost at scale. GPT-5.4 Mini handles chat, coding assistants, and agent workflows with reliable instruction following and solid multi-step reasoning. It reads text and images across a large context window, and supports web search and function calling. A practical production choice when you want current GPT quality without the flagship price.
Anthropic / Claude Haiku 4.5
maxDescription
The fastest model in the Claude family, and the cheapest. Haiku 4.5 handles coding, analysis, and writing at speed, reads images and documents, and can show its reasoning when a task needs it. It holds less context than the larger Claude models, and its knowledge is about a year older. Built for volume and quick turnaround rather than the hardest problems.
About
About
Capabilities
Capabilities
Comparison
Why Use GPT-5.4 Mini and Claude Haiku 4.5?
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OpenAI / GPT-5.4 Mini
proCoding Assistants At Scale
OpenAI positions it for coding assistants and agent workflows that run at volume. Handles routine generation, review, and multi-step engineering tasks reliably, with the cost profile to run them frequently.
Multi-Step Reasoning
Delivers dependable instruction following and multi-step reasoning with adjustable effort. Aimed at consistent performance across diverse tasks rather than the deepest reasoning of the frontier models.
Room For Large Codebases
A large context window, enough for extensive documents and substantial codebases in a single session. Ample for most production work without splitting the input into separate requests.
Everyday Professional Writing
Handles emails, documentation, reports, and general content reliably. Built for clear, correct output at scale rather than the polished long-form writing of the top-tier models.
Live Web Search Support
Supports web search as a tool, so it can ground answers in live sources rather than working only from training data. Useful when a task depends on current information.
Text And Image Input
Reads text and images, so you can send screenshots, charts, or scanned pages alongside your prompt. Output is text only. Audio and video are not supported.
Anthropic / Claude Haiku 4.5
maxLower-Cost Coding
Writes, debugs, and explains code across languages at a fraction of the cost of flagship models. Built for routine changes, quick fixes, and high-volume work. Complex refactors are where it reaches its limit.
Fast Reasoning
Extended thinking lets it work through multi-step problems and show its reasoning, without the wait a larger model would cost you. Solid on problems with a clear route to the answer.
Everyday Document Work
A 200,000-token context window, roughly 150,000 words. Enough for long reports, contracts, and code files. Ask questions across a full document without splitting it up.
Quick Writing & Drafting
Emails, summaries, documentation, and short-form content, returned fast. Output runs to 64,000 tokens in a single response, which covers most drafting work.
Everyday Research
Summarises and compares across the sources you give it. Its reliable knowledge cutoff is February 2025, so it knows less about recent events on its own than newer models.
Image & File Understanding
Text and images. Anthropic's documentation lists text and image input for all current Claude models. Audio and video input are not listed. Reads PDFs, spreadsheets, contracts, and code files.
Why Aymo
Why chat with GPT-5.4 Mini and Claude Haiku 4.5 on Aymo AI?
Aymo gives you more than access to GPT-5.4 Mini and Claude Haiku 4.5—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how GPT-5.4 Mini and Claude Haiku 4.5 performs alongside Claude, Gemini, Grok, and other leading AI models.
One Workspace
Keep all your AI conversations, files, and prompts in a single organized workspace.
Switch Models Instantly
Move between different AI models without restarting your conversation.
Upload Once
Use the same files across multiple AI models without uploading them again.
Save & Organize
Bookmark important chats, organize projects, and return anytime.
Work Together
Share conversations and collaborate with teammates in one place.