 Claude Opus 4.1 |  GPT-3.5 Turbo 16k | |
|---|---|---|
Model Provider The organization behind this AI's development | Anthropic | OpenAI |
Input Context Window Maximum input tokens this model can process at once | 200K tokens | 16.4K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 32K tokens | 4.1K tokens |
Release Date When this model first became publicly available | August 5, 2025 1 month ago August 5th, 2025 | August 28, 2023 2 years ago August 28th, 2023 |
Claude Opus 4.1 | GPT-3.5 Turbo 16k | |
|---|---|---|
Input Types Supported input formats | 🖼️Image📝Text📁File | 📝Text |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Claude | GPT |
Key Features Advanced capabilities | ✓Function CallingStructured Output✓Reasoning ModeContent Moderation | ✓Function Calling✓Structured OutputReasoning Mode✓Content Moderation |
| Claude Opus 4.1 | GPT-3.5 Turbo 16k | |
|---|---|---|
Input Token Cost Cost per million input tokens | $15.00 per million tokens | $3.00 per million tokens |
Output Token Cost Cost per million outut tokens | $75.00 per million tokens | $4.00 per million tokens |
| Claude Opus 4.1 | GPT-3.5 Turbo 16k | |
|---|---|---|
MMLU Measures knowledge across 57 subjects like law, math, history, and science | Benchmark not available. | Benchmark not available. |
MMMU Measures understanding of combined text and images across various domains | Benchmark not available. | Benchmark not available. |
HellaSwag Measures common sense reasoning by having models complete sentences about everyday situations | Benchmark not available. | Benchmark not available. |
Claude Opus 4.1 by Anthropic understands both text and images, can use external tools and APIs, offers advanced reasoning. It can handle standard conversations with its 200K token context window. Premium pricing at $15.00/M input and $75.00/M output tokens. Released August 5th, 2025.GPT-3.5 Turbo 16k by OpenAI can use external tools and APIs, generates structured data. It can handle standard conversations with its 16.4K token context window. Reasonably priced at $3.00/M input and $4.00/M output tokens. Includes built-in content moderation for safer outputs. Released August 28th, 2023.Compare your models with top performers across different categories
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