Tools tagged: pay-per-use

Claude Haiku 4.5

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Fast and affordable coding model

Released October 15, 2025, Claude Haiku 4.5 is Anthropic's latest small model that delivers similar coding performance to Sonnet 4 at a third of the cost and more than twice the speed. This generation of Haiku is the first to include features previously exclusive to higher-tier models, including extended thinking capabilities, computer use, and enhanced context awareness.

Claude Sonnet 4.5

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The best coding model in the world

Released September 29, 2025, Claude Sonnet 4.5 is the best coding model in the world, achieving 77.2% on SWE-Bench Verified benchmark, outperforming competitors like GPT-5. It's the strongest model for building complex agents and the best model at using computers. Features extended thinking mode for complex problem-solving and is Anthropic's most aligned frontier model for safety. Shows substantial gains in reasoning and math.

Anthropic Claude API

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Access Claude Opus 4.5, Sonnet 4.5, and more with 200K+ context window

The Anthropic Claude API provides access to Claude's family of models, including Claude Opus 4.5 (launched November 24, 2025) and ultra-fast Sonnet 4.5. November 2025 updates introduced major API features: Programmatic Tool Calling and Tool Search to reduce token consumption, an 'effort' parameter to balance cost and performance, and guaranteed structured outputs in JSON format. With a massive 200K+ token context window and industry-leading reasoning capabilities, Claude excels at complex tasks like code analysis, document processing, and agentic workflows. Opus 4.5 leads SWE-bench Verified. Known for strong coding performance and safety, Claude is trusted by enterprises and developers worldwide.

Claude Code

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Official CLI from Anthropic for terminal-based AI coding with Claude Opus 4.5

Claude Code is Anthropic's official command-line interface that brings Claude's powerful AI capabilities directly to your terminal. Integrated into Anthropic's Pro, Max, and Team subscription plans, it utilizes both Sonnet 4.5 and Opus 4.5 models. Key workflow features include providing project-specific context via a CLAUDE.md file and triggering extended thinking mode for complex problem-solving. Claude Code excels at understanding entire codebases, performing complex multi-file refactoring, and executing tasks autonomously with human oversight. The Opus 4.5 model delivers 65% fewer tokens for long-horizon tasks and 30-minute autonomous coding sessions.

Claude Opus 4.5

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Anthropic's most powerful AI model with state-of-the-art coding and agentic capabilities

Claude Opus 4.5 is Anthropic's flagship AI model, released November 24, 2025. It delivers state-of-the-art performance on coding benchmarks, leading SWE-bench Verified and outperforming all frontier models. With the new effort parameter, developers can customize the balance between speed and capability. The model features context compaction for longer-running agentic sessions, using up to 65% fewer tokens for long-horizon coding tasks. Opus 4.5 is the most robustly aligned model to date, with industry-leading resistance to prompt injection attacks.

Google Gemini API

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Access Gemini 2.5 Pro and 3 Pro models with competitive pricing and Firebase integration

Google's Gemini API provides access to powerful multimodal AI models including Gemini 2.5 Pro and 3 Pro. With OpenAI-compatible endpoints, Firebase integration, and highly competitive pricing, Gemini is an excellent choice for developers building AI applications. The API offers strong performance on coding tasks, multimodal understanding, and seamless integration with Google Cloud Platform.

Gemini 3 Pro

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State-of-the-art reasoning and multimodal model

State-of-the-art reasoning and multimodal understanding model with powerful agentic and coding capabilities.

OpenAI API

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Access to GPT-4, GPT-4.5, and cutting-edge AI models for developers

The OpenAI API provides access to state-of-the-art AI models including GPT-4, GPT-4.5, and DALL-E. With multimodal capabilities, structured outputs, and extensive documentation, OpenAI's API is the foundation for thousands of AI applications. Pay-per-use pricing makes it accessible for projects of all sizes, from small prototypes to enterprise applications processing billions of tokens.

GPT-4o

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Faster and more affordable GPT-4

A multi-modal model that's 2x faster, 50% cheaper and has 5x higher rate limits compared to the latest GPT-4 Turbo release.