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AI research

Agents, frontier models, and evaluations — with a path back to the two conversion pages.

Guides2026-08-04

How to Reduce AI Agent API Costs per Successful Task

Reduce AI agent API costs with a task-level budget, loop and retry caps, context compaction, step routing, and cost-per-success measurement in production.

Guides2026-08-04

Batch API: Reduce LLM Costs With OpenAI, Claude and Gemini

LumeAPI has no Batch endpoint. OpenAI Terra Batch is $1/$6; LumeAPI Terra realtime is $0.75/$4.50. Fable/Flash Batch token rates match LumeAPI realtime — Batch is a file SLA, not a stacked discount.

Pricing2026-08-04

Claude Opus Too Expensive? Sonnet vs Opus Cost Guide

Claude Opus too expensive? Compare Sonnet and Opus costs, calculate the acceptance lift needed to justify escalation, and choose the right production route.

Pricing2026-08-04

Gemini API Slow or Expensive? Cost and Latency Guide

Gemini API slow? Diagnose latency stages, compare current Flash and Pro costs, control retries and context, and measure cost per accepted result in production.

Pricing2026-08-04

LLM API Pricing Comparison 2026: GPT, Claude and Gemini

Compare current GPT, Claude and Gemini API prices with one normalized workload, verified cost formulas, provider boundaries, and dated primary sources.

Guides2026-08-04

OpenAI API Too Expensive? Reduce GPT Costs in Production

GPT-only: mini vs Terra vs Sol. Live OpenAI Terra is $2/$12; LumeAPI bills $0.75/$4.50 (62.5%, not 70%). Luna, Batch, and hosted tools stay on OpenAI.

Pricing2026-08-04

OpenRouter Too Expensive? Calculate Cost Before Switching

OpenRouter too expensive? Calculate funding fees, model spend, cost per accepted task, feature tradeoffs, and migration break-even before switching providers.

Guides2026-07-16

GPT-5.6 Sol vs Claude Fable 5: Which Frontier Model for Coding, Agents and Complex Work?

A/B gpt-5.6-sol ($1.50/$9) against Claude Fable 5 list rates. 10M+2M is $33 vs $100. Prefer Sol unless long-horizon evals fail. Fable 5 is not on the current LumeAPI catalog.

FAQ

gemini api slow

Flash vs Pro latency & cost — /research/gemini-api-too-expensive-cut-gemini-pro-flash-costs-lumeapi (GSC only query click).

AI agent API bills out of control

/research/ai-agent-api-bills-out-of-control-cut-gpt-claude-gemini-costs-lumeapi — 22 GSC page impressions, rank ~7.

ai api pricing comparison

/research/llm-api-pricing-comparison-2026-openai-claude-gemini explains the comparison method; conversion owners are /openai-compatible-api and /openrouter-alternative.

claude opus too expensive

/research/claude-api-too-expensive-cut-sonnet-opus-costs-lumeapi — Sonnet vs Opus routing.

OpenRouter too expensive

/research/openrouter-too-expensive-switch-lumeapi-lower-cost-gpt-claude-gemini · vs /openrouter-alternative.