Analyze GPS coordinate tracks for distance speed and elevation

Calculate GPT-4 and GPT-4o API costs by token usage and monthly volume — with comparison against cheaper alternatives for the same task.

Estimate GPU VRAM requirements for training and inference across model architectures and GPU types.

Calculate GPU memory and compute utilization for training jobs

Calculate GRACE score for ACS mortality risk stratification

Guide to graceful degradation: fallback values, circuit breakers, cached responses.

Grad School API — intelligence and analytics for AI agents.

Calculate letter grades, GPA, weighted averages, and what score you need to pass.

Calculate weighted or unweighted grade averages with letter grade and GPA equivalent. Built for AI education agents.

Score mine grade control methodology from sampling data

Calculate grade tonnage relationships from resource data

Generate CSS gradient definitions between any colors

Estimate grain-contract exposure using yield uncertainty, basis movement, storage limits, and delivery timing.

Grain market data: wheat, corn, soybean, rice spot and futures prices, export data, USDA reports and basis levels.

Grain Markets API — intelligence and analytics for AI agents.

Live grain report live data and intelligence for agents and automated workflows

Score ceramic microstructure grain size distribution quality

Grain Varieties data API — search, random, bulk endpoints.

Text analysis tools — grade calculator, age calculation and unit conversion. Built for AI writing and education agents.

Lightweight grammar and style checking

Lightweight grammar and style checking

Check grammar, spelling and style with detailed error explanations and fix suggestions

Rule-based grammar checker — 18 rules covering spelling, punctuation, passive voice, and more.

Live grammar checker data for agents and LLMs.

Advanced grammar checking with style suggestions and writing quality scores

Classify grammar errors by type and frequency in learner text

Common grammar rules, punctuation guide and writing tips for clear communication. Built for AI writing agents.

12 grammar rules with correct/incorrect examples — comma splices, Oxford comma, active voice.

12 grammar rules with correct/incorrect examples — comma splices, Oxford comma, active voice.

Detect grammar, punctuation, spelling, and style issues in English text. Returns annotated suggestions with severity, ca

Test Granger causality between two time series across multiple lags. Returns F-statistics per lag.

Generate research grant budget breakdowns

Build grant compliance evidence from budget use, milestone proof, reporting date, beneficiary data, and policy constraints

Score grant eligibility from organizational attribute data

Grant discovery: federal, state and foundation grants by category, eligibility and application deadlines.

Find grants for businesses and nonprofits with eligibility matching and deadline tracking

Score grant opportunity fit from organizational profile data

Score grant funding match from program goal, applicant type, budget fit, evidence readiness, and submission deadline

Openapis Grant Proposal Scorer data instantly — optimized for agents, LLMs, and MCP workflows.

Turn program outcomes, metrics, and case highlights into stronger grant-report narratives with clear impact framing and

Parse grant report data into structured outcome fields

Scores grant proposal quality against funder criteria and best practices

Reference for graph algorithms: Dijkstra, BFS, DFS, Kruskal, Bellman-Ford.

Graph Analytics Intel API — intelligence and analytics for AI agents.

Analyze graph structures for paths and properties

Score graphene synthesis quality from characterization data

Graphic design reference: visual hierarchy, layout grids, print specifications and trend analysis.

Audit graphic design handoffs for asset completeness, typography, spacing, exports, accessibility, and brand fit

Graphic design tool directory with tutorials, templates and workflow guides

Analyze GraphQL schemas and queries for agents with optimization suggestions