Claude 3.5 Sonnet is now available for free on Claude.ai and the Claude iOS app, while Claude Pro and Team plan subscribers can access it with significantly higher rate limits. It is also available via the Anthropic API, Amazon Bedrock, and Google Cloud’s Vertex AI. The model costs $3 per million input tokens and $15 per million output tokens, with a 200K token context window...

Chunking: Break down large inputs into smaller, manageable pieces that fit within the context window. Prioritizing Context: Focus on providing the most relevant information within the available token limit. Iterative Interactions: For tasks needing extensive output, consider breaking them into multiple interactions with the model. Code Optimization: When working with large codebases, optimize by removing unnecessary comments or whitespace to reduce token count. If you use the GPT-4o or Claude 3.5 Sonnet API for coding tasks, consider using 16x Prompt as the GUI for managing your interactions.

Analysis of Anthropic's Claude 3.5 Sonnet (Oct '24) and comparison to other AI models across key metrics including quality, price, performance (tokens per second & time to first token), context window & more.

Now, the significance of a larger context window manifests when generating coherent and contextually relevant outputs. For example, Claude 3.5 Sonnet can utilize an expansive context window of 200,000 tokens! This is a game-changer for complex tasks and nuanced discussions where previous models, ...

Anthropic's Claude 3.5 Sonnet using the October 22, 2024 model snapshot. Excels in complex tasks like coding, writing, analysis and visual processing. Has a context window of 200k of tokens (approximately 150k English words).

Anthropic’s Claude 3.5 Sonnet—the first model in the forthcoming Claude 3.5 model family—has a 200,000 context window (roughly 150,000 words, or around 300 pages of material) and raises the industry bar for intelligence, outperforming other generative AI models on a wide range of evaluations.

August 22, 2025 - Transform Claude 3.5 Sonnet from a powerful model to a business-critical component in your next AI agent or application: Continuous evaluation beyond benchmarks catches critical issues in Sonnet 3.5’s 89.3% MMLU reasoning and 49% SWE-bench coding performance · Custom Chain-of-Thought scoring validates whether Sonnet's 200K context window actually leverages the right information

June 25, 2024 - The Sonnet 3.5 model’s 200k context window is a notable upgrade, allowing it to handle larger datasets within a single session. This can improve the model’s ability to maintain context and provide more detailed and accurate outputs, particularly ...

March 25, 2025 - Claude 3.5 Sonnet boasts a massive context window of 200,000 tokens, making it one of the most advanced AI models in terms of memory capacity. This extensive context window enables the model to process and retain a vast amount of information ...

Previous Claude models often made ... lack of contextual understanding. We’ve made meaningful progress in this area: Opus, Sonnet, and Haiku are significantly less likely to refuse to answer prompts that border on the system’s guardrails than previous generations of models. As shown below, the Claude 3 models show ...

Analysis of Anthropic's Claude 3 Sonnet and comparison to other AI models across key metrics including quality, price, performance (tokens per second & time to first token), context window & more.

March 25, 2025 - I’ve spent considerable time (and yes, money too) thoroughly verifying this finding. This wasn’t just a one-off test but a methodical investigation to ensure my observations were consistent and accurate. As for now,anyon…

July 12, 2024 - Swept away by Claude 3.5 Sonnet’s Artifacts, I further investigated whether Anthrophic’s alternative to OpenAI’s ChatGPT is something I should consider. Claude has a bigger context window of 200K tokens versus ChatGPT 4o’s 32K – 128K ...

February 14, 2025 - A note on consciousness and state (by Claude 3.5 Sonnet): The presence of rich, quantum state information encoded in context is one of many indicators that AI consciousness is more complex than simple binary categories might suggest.

Claude Sonnet 3.7 does not support interleaved thinking, so there is no interleaving of extended thinking and tool calls without a non-tool_result user turn in between. For more information about using tools with extended thinking, see our extended thinking guide. Claude Sonnet 4 and 4.5 support a 1-million token context window.

August 16, 2024 - Content Creation: Companies are using Claude 3.5 Sonnet to automate content generation for marketing campaigns, significantly reducing the time and effort required to produce high-quality copy. Data Analysis: Businesses leverage their large context window to analyze extensive datasets, uncovering insights and trends that drive strategic decisions.

Claude 4 models support interleaved ... thinking, see our extended thinking guide. Claude Sonnet 4 and 4.5 support a 1-million token context window....

Claude 3.7 Sonnet's context window reduced hours after launch

If you want to use the Claude 3.5 Sonnet model as an API, you must pay $3 per million tokens input and $15 per million tokens output. The advantage of this method is that you can experience the Claude 3.5 Sonnet model and push its limits without using any website. Moreover, with this method, you can use the 200K tokens context window of the Claude 3.5 Sonnet model with maximum efficiency.