Artificial Inteligence

Discover a full comparison of GPT-4o to GPT-o3 benchmarks so you choose the best GPT model for sustainable use.

23 May 2025 3 min

In this era of rapidly advancing artificial intelligence, choosing the right AI model is crucial, especially for businesses, developers, and content creators seeking solutions that are efficient yet reliable. OpenAI now offers a wide range of GPT models, from GPT-3.5 Turbo to GPT-4o and GPT-o3, each with distinct advantages, usage limits, and performance. This article provides an in-depth review of the latest GPT benchmarks, serving as a complete reference for anyone who wants to maximize usage limits without sacrificing quality.

OpenAI continues to innovate with the release of increasingly sophisticated GPT models. GPT-4o, the latest multimodal model, natively processes text, audio, and images. This makes GPT-4o highly efficient and flexible for a variety of needs, from article writing and visual content creation to audio data processing.

According to independent benchmarks, GPT-4o achieves an MMLU (reasoning) score of up to 88.7%, HumanEval (coding) at 90.2%, and MGSM (multilingual math) at 90.5%. Its processing speed reaches 109 tokens per second—faster than its predecessor, GPT-4 Turbo. This model also comes with lower costs, making it an ideal choice for users seeking high usage limits without draining their budget.

Equally important, GPT-4.1 arrives with a context window of up to 1 million tokens, perfect for large-scale data analysis and visual processing. Benchmarks show GPT-4.1 excels in visual tasks such as MMMU (74.8%) and MathVista (72.2%). While token costs for GPT-4.1 are higher than GPT-4o, this model excels in projects with complex data or extra-long context needs.

GPT-4 Turbo, meanwhile, remains a mainstay for complex reasoning and coding tasks, with speed and cost advantages over standard GPT-4. With an MMLU score of 86.5% and stable performance for in-depth reasoning, GPT-4 Turbo remains a favorite among developers.

For those seeking budget efficiency without sacrificing speed, GPT-3.5 Turbo is the answer. This model offers solid performance for simple tasks like app prototyping, lightweight content creation, and high-traffic chatbots. Although its accuracy and reasoning are below the GPT-4 line, GPT-3.5 Turbo remains popular for high-volume needs and early testing.

For users requiring deep reasoning, scientific analysis, or advanced programming, GPT-o3 delivers outstanding results. With a GPQA Diamond score of 87.7% and SWE-bench Verified (GitHub coding) at 71.7%, GPT-o3 is favored by researchers and developers in science and software. However, it’s worth noting that GPT-o3 has higher latency and computing costs than GPT-4o.

(Insert a benchmark table image here with alt text: “Comparison table of GPT model benchmarks from GPT-3.5 Turbo to GPT-o3”)

Before selecting a GPT model, consider these points:

• For general use, cost efficiency, and multimodality, GPT-4o is the best choice.

• For visual data processing, scientific projects, or long-context analysis, GPT-4.1 and GPT-o3 are recommended.

• If you prioritize large limits, speed, and affordability, GPT-3.5 Turbo is your top option.

Selecting the best GPT model should match your needs and usage limits. The more complex the need, the more you’ll want a higher-cost model with better abilities. For daily use with high limits and low cost, GPT-4o is your go-to solution. For up-to-date benchmarks and deeper references, check the official comparison at Vellum.ai or Docsbot.ai.