API shortlists
Best AI Evals APIs (2026)
Compare Braintrust, LangSmith, Langfuse, Patronus, Promptfoo, and Confident AI on test datasets, online evals, and human review for 2026.
AI & machine learning · · 5 min read
Articles tagged “ai-api”
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Browse guides
24 guides
Comparisons
Bland.ai vs Vapi vs Retell Voice Agent API (2026)
Bland.ai, Vapi, and Retell compared for voice agent APIs: latency, telephony stack, transfers, and fastest path to outbound calling.
AI & machine learning · · 6 min read
Comparisons
Zep vs Mem0 vs Letta Agent Memory API (2026)
Zep, Mem0, and Letta compared for agent memory APIs: graph vs vector vs stateful memory, retrieval quality, latency, and production fit.
AI & machine learning · · 6 min read
Comparisons
OpenAI vs Anthropic vs Gemini API 2026
OpenAI API vs Anthropic API vs Gemini API 2026: pricing per token, context windows, rate limits, embeddings, MCP, and benchmarks for developers building AI.
AI & machine learning · · 9 min read
Tutorials
How to Build a Multi-Provider AI App 2026
Build multi-provider AI apps: unified LLM interface, provider switching, fallback chains, and cost routing across OpenAI, Anthropic, and Groq. Full 2026 guide.
AI & machine learning · · 12 min read
Comparisons
DeepSeek vs OpenAI vs Claude: Budget AI 2026
DeepSeek V3.2 at $0.28/MTok vs GPT-4o-mini at $0.15/MTok vs Claude Haiku at $0.25/MTok. Cost calculations and when geopolitical risk rules out DeepSeek.
AI & machine learning · · 9 min read
Explainers
Gemini API 1M Context Window in Practice 2026
Google Gemini's 1M token context window sounds impressive. What it actually delivers, what it costs, and when to use it vs chunking in 2026 in detail.
AI & machine learning · · 9 min read
Explainers
Anthropic Claude API: Developer Guide 2026
Claude API guide for 2026: model selection, prompt caching, extended thinking, tool use, vision, streaming, and cost optimization with code examples Updated.
AI & machine learning · · 14 min read
Comparisons
Anthropic vs Google Gemini 2026
Claude Opus 4.6 leads SWE-bench at 80.8% with deep reasoning. Gemini 3 Pro has 1M native context and unmatched multimodal. Here's the developer verdict.
AI & machine learning · · 11 min read
API shortlists
Best AI APIs for Developers in 2026
The 10 best AI APIs ranked by capability, pricing, and developer experience. From OpenAI and Anthropic to Groq and Mistral — find the right AI API for your.
AI & machine learning · · 8 min read
Comparisons
Claude 4 API vs GPT-5 API: Next-Gen AI Model 2026
Claude Opus 4.6 scores 80.8% on SWE-bench while GPT-5.4 leads on computer use and offers 50% cheaper pricing. Here's the full technical breakdown for.
AI & machine learning · · 8 min read
Comparisons
Deepgram vs OpenAI Whisper API: Speech-to-Text 2026
Deepgram transcribes 1 hour in 20 seconds at $4.30/1K minutes. Whisper takes 10-30 minutes at $6/1K minutes. We compare accuracy, latency, and pricing.
AI & machine learning · · 11 min read
Comparisons
DeepSeek API vs OpenAI API (2026)
DeepSeek V3.2 costs $0.28/$0.42 per million tokens — over 100x cheaper than GPT-5. But DeepSeek has a 100% jailbreak rate in Cisco testing, has been banned.
AI & machine learning · · 7 min read
Comparisons
Fireworks AI vs Together AI vs Groq 2026
Fireworks AI vs Together AI vs Groq in 2026 — speed benchmarks, model selection, fine-tuning, pricing, and which inference API provider fits your use case best.
AI & machine learning · · 12 min read
Comparisons
Function Calling: OpenAI vs Anthropic vs Gemini 2026
Function calling compared across OpenAI, Anthropic, and Gemini in 2026 — syntax, parallel execution, strict schemas, and production patterns for tool use.
AI & machine learning · · 15 min read
Comparisons
Groq vs OpenAI: When Ultra-Fast Inference Matters 2026
Groq's LPU delivers 1,200 tokens/sec — 4-7x faster than GPU providers. But it only runs open-source models. Here's when speed beats capability for 2026.
AI & machine learning · · 10 min read
