Who writes your blog guides?

The IELTS AI Tutor editorial team, using official task formats and public band descriptors as the source, reviewed before publishing.

How often is content updated?

We run a regular refresh pass on our most-read pages and mark meaningfully revised pages with a last-updated date.

Can I trust the sample essays and speaking reports?

Samples are original practice writing, and speaking reports are estimates based on transcripts and timing-related delivery signals — not leaked content or official scores.

IELTS AI Tutor by IELTSGRADER

Our Methodology: How We Grade Writing and Speaking

IELTS AI Tutor by IELTSGRADER combines writing and speaking practice with an editorial and engineering process grounded in public IELTS band descriptors. This page explains how reports and guides are made, including their limits.

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Dual-AI grading

A primary model scores your Writing or Speaking attempt; a second, independent model cross-checks it against band descriptors.

Public band descriptors

Every criterion score is grounded in the publicly available IELTS Writing and Speaking band descriptors, applied consistently.

Editorial review

Guides are researched from official IELTS materials and real tutoring patterns, then reviewed before publishing.

Visible updates

Posts show a last-updated date whenever we refresh content, so you know how current it is.

How your essay is scored

When you submit an essay, a primary AI model evaluates it against the four official IELTS writing criteria: Task Achievement/Response, Coherence & Cohesion, Lexical Resource, and Grammatical Range & Accuracy. A second, independent model then cross-checks that evaluation for consistency before your report is finalized.

This dual-check step exists because a single AI model can be inconsistent essay to essay. Cross-checking against the same public band descriptors keeps scores comparable across your submissions, so progress tracking is meaningful.

How speaking practice is scored

Speaking practice covers Parts 1, 2, and 3. Whisper transcribes each answer, then a dual-AI grading process evaluates Fluency & Coherence, Lexical Resource, Grammatical Range & Accuracy, and Pronunciation against public Speaking descriptors. Part performance is blended into an estimated overall practice band.

The estimate is a learning signal, not an official IELTS result. Audio is discarded after transcription, so pronunciation feedback uses transcript and timing-related delivery signals rather than retained acoustic audio. The generated examiner voice is not a human examiner.

How we research and write our guides

Blog guides and tool pages are written by the IELTS AI Tutor editorial team using official IELTS task types and publicly available band descriptors as the source of truth, combined with patterns we see across graded practice essays.

We do not fabricate exam questions as "leaked" content or claim insider access to real test papers. Sample essays are original practice material written to match known task formats.

Review and update cadence

Every published guide lists a publish date, and pages we substantively revise show a separate "last updated" date. We do not change the update date for typo fixes; only for meaningful content or accuracy changes.

What this is not

Not an official IELTS, British Council, IDP, or Cambridge product or score
Not a guarantee of your official test-day band
Not a substitute for a full mock exam under real timing at least once before test day

Frequently asked questions

Scores are grounded in the same public band descriptors examiners use and cross-checked by a second model for consistency, but they are practice estimates, not official results.

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