ByteAsk

● Identity checked

Code · Vendor site 2026-10-04

ByteAsk is a terminal-based AI coding agent for C and C++ that edits repositories and verifies work with compilers, sanitizers, debuggers, and tests. It integrates LLVM, GCC, gdb, Valgrind, CMake, and related tooling with grounded standards and datasheet excerpts.

Updated 2026-10-04View sources

Official website

Category: Code
Free access: Free tier offers about 25 ByteAsk-managed agent tasks per month plus 14 days of full access when getting started.
API access: Pricing lets Pro and above use your own API keys with unlimited key usage on paid tiers.

Is ByteAsk right for you?

A good fit for

C and C++ engineers who want an agent that proves changes compile, pass tests, and survive sanitizer and debugger checks.

Before you choose

Pro is $20/month on monthly billing; annual prepay is advertised separately at $16/month equivalent.

C/C++ agent with proof

ByteAsk targets systems programmers who need an agent that behaves like a careful engineer by driving real build, test, and debug tooling in the terminal.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

Capability	Value	Evidence	Checked
Verification loop	Homepage says ByteAsk edits code then runs compilers, sanitizers, debuggers, and tests before showing diffs.	Facts sourced	2026-10-04
Toolchain support	Site lists built-in support for LLVM, GCC, gdb, Valgrind, ASan/UBSan/TSan, CMake, and related C/C++ tools.	Facts sourced	2026-10-04
Data retention	Homepage advertises zero data retention for ByteAsk usage.	Facts sourced	2026-10-04

Understand the total cost

ByteAsk pricing & plans

Free

$0 Free tier on the pricing page.

Managed tasks: About 25 agent tasks a month on ByteAsk-managed usage
Trial window: Full access for 14 days when starting
Tooling: Build, test, debugging, and grounded docs on Free

Pro

$20.00 /mo

$20/month when billed monthly on Pro.

Managed usage: $20 of ByteAsk-managed usage every month
API keys: Use your own API keys with unlimited key usage
Support: Email support and priority runs on Pro

Max

$100.00 /mo

$100/month on Max.

Usage: 5× the managed usage of Pro
Features: Everything in Pro plus highest priority runs

Ultra

$200.00 /mo

$200/month on Ultra.

Usage: 10× the managed usage of Pro
Features: Everything in Max plus faster support and early access features

Explore pricing & history

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The practical questions

Frequently asked questions

What is ByteAsk used for?

Does ByteAsk have a free plan?

Free tier offers about 25 ByteAsk-managed agent tasks per month plus 14 days of full access when getting started.. This record lists ongoing free access; check the plan limits before starting.

How much does ByteAsk cost?

The listed monthly price is $20.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use ByteAsk through an API?

Pricing lets Pro and above use your own API keys with unlimited key usage on paid tiers.. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Pro is $20/month on monthly billing; annual prepay is advertised separately at $16/month equivalent.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Identity and profile

Reviewed vendor source

Read original source ↗

2026-10-04

Facts apply to the named version and check date. Send a sourced correction if something changed.