GTM Bench
Code

Results updated · September 2026

GTM Bench

A benchmark for measuring whether AI systems can turn an offer into useful go-to-market work: clear ICPs, grounded account matches, reachable contact paths, and activation-ready outputs.

72 production tasks
11 task suites
15 market categories
4 data environments

GTM-Bench is an open benchmark that measures whether AI agents can do real go-to-market work: understanding what a seller offers, inferring who should buy it, and retrieving the right accounts with evidence to back every recommendation. As AI makes it trivially cheap to generate more outbound, we built GTM-Bench to measure whether agents reduce noise or add to it: rewarding evidence-backed matches instead of raw volume.

Leaderboard

GTM Bench Leaderboard

The June leaderboard now includes RTSA 2.0 and Fable 5.1, with and without Pearl Engine data, evaluated on the same 72 published tasks. Updated September 13, 2026.

Production tasks

72

Best net score

205,731.5

Blackpearl RTSA 2.0

Best generalist · A-grade

56.1%

Fable 5.1 + Pearl Engine data

September results · 72 / 72 tasks complete

RTSA 2.0 leads with 205,731.5 net points

4.36× Fable 5.1 with Pearl Engine data and 7.73× RTSA 1.0. Fable scores 47,136.6 with data and −3,463.7 web-only. RTSA 2.0 records 85.7 net points per dollar, compared with Fable’s 56.1.

Filter by system type

Showing 11 entries

June paper + September 2026 benchmark results.

Rank Runner Harness Net Score A-grade % Net / $ Cost Composite Index Returned Records Trace Tendency
1 Blackpearl RTSA 2.0 12 Sep 2026 Blackpearl RTSA 2.0 205,731.5 59.3% 85.69 $2401.00 - 24,416 Purpose-built offer, ICP, retrieval, and activation system
2 Fable 5.1 + Pearl Engine data 11 Sep 2026 claude-code-cli / fable-5.1 / Pearl Engine 47,136.6 95% CI 45,601 to 48,717 56.1% 56.09 $840.37 +46.06 7,001 72 tasks; four output-fault tasks scored as delivered
3 Blackpearl RTSA 1.0 June 2026 Blackpearl RTSA 26,615.6 95% CI 24,281 to 28,950 40.9% 56.63 $470.03 +14.18 38,823 Purpose-built offer, ICP, retrieval, and activation system
4 GPT-5.5 (Codex) June 2026 codex-cli / openai:gpt-5.5 4,040.9 95% CI 3,364 to 4,713 37.7% 27.44 $147.27 +16.63 1,753 Compact, script-driven, selective
5 Codex GPT-5.5 (web-only) June 2026 codex-cli / openai:gpt-5.5 / web-only 1,015.4 95% CI 495 to 1,549 31.6% - - - - Web-only baseline; no Pearl Engine data
6 Claude Sonnet 4.6 June 2026 claude-code-cli / sonnet-4.6 400.1 95% CI -1,138 to 1,942 27.3% 2.51 $159.61 +0.53 5,678 High-recall SQL/tgrep explorer
7 Claude Opus 4.7 June 2026 claude-code-cli / opus-4.7 -2,476.6 95% CI -3,788 to -1,182 31.7% -9.17 $270.20 -3.64 4,904 Deliberative, evidence-heavy, costly
8 DeepSeek V4 Pro June 2026 hermes-agent-cli / deepseek-v4-pro -3,398.0 95% CI -4,252 to -2,544 21.8% -99.26 $34.23 -10.77 2,531 Low-cost, web-assisted, moderate recall
9 Fable 5.1 web-only 11 Sep 2026 claude-code-cli / fable-5.1 / web-only -3,463.7 95% CI -4,353 to -2,593 22.8% -6.79 $510.20 -13.38 1,711 Web-only baseline; no Pearl Engine data
10 Gemini 3.5 Flash June 2026 hermes-agent-cli / gemini-3.5-flash -10,671.9 95% CI -11,280 to -10,051 13.6% -148.35 $71.94 -42.36 2,015 Fast but schema/identity-inconsistent
11 Kimi K2.6 June 2026 hermes-agent-cli / kimi-k2.6 -15,402.3 95% CI -16,698 to -14,165 22.8% -171.56 $89.78 -22.74 5,496 Slow, expansive, overproduces
Net score by evaluated system
Blackpearl RTSA 2.0
205,731.5
Fable 5.1 + Pearl Engine data
47,136.6
Blackpearl RTSA 1.0
26,615.6
GPT-5.5 (Codex)
4,040.9
Codex GPT-5.5 (web-only)
1,015.4
Claude Sonnet 4.6
400.1
Claude Opus 4.7
-2,476.6
DeepSeek V4 Pro
-3,398
Fable 5.1 web-only
-3,463.7
Gemini 3.5 Flash
-10,671.9
Kimi K2.6
-15,402.3

Benchmark analysis

Production catalog composition

The paper reports a 72-task production catalog designed from a source query taxonomy, then stratified across task suites, market categories, and pressure tags.

Task suites

Offer-grounded lead lists 8.3%
Named-domain offer extraction 11.1%
Offer-to-lead list 12.5%
Vertical / geo / firmographic search 11.1%
Persona / contact activation 12.5%
Intent / trigger evidence 9.7%
Technographic search 6.9%
Offer-grounded lookalikes 4.2%
Market-to-lead list 4.2%
Buyer search with contact details 13.9%
Limited-context prompts 5.6%

Pressure tags

Geo/firmographic constraints 44.4%
Compliance or policy sensitivity 38.9%
Persona/contact fit 37.5%
Intent or recency evidence 26.4%
End-to-end activation 18.1%
Technographic evidence 12.5%
ICP inference 11.1%
Comparator/lookalike reasoning 5.6%

Source query taxonomy

Domain based lead search 43.8%
Generic lead search 17.6%
Persona search 6.8%
Offer to ICP discovery 6.2%
Geographic/local search 5.1%
Firmographic filtering 4.5%
Industry category search 4.4%
Technographic search 4.1%
Intent/trigger search 3.6%
Lookalike search 3.5%
Market research 1.7%
Non-GTM / Ambiguous 1.4%

GTM-Bench is the first step in a longer effort to define how AI should be evaluated for go-to-market work. To collaborate, open an issue on GitHub or email us at research@blackpearl.com — we'd love to build the next version with you.

Paper and release artifacts

GTM Bench: Evaluating AI Systems for Go-to-Market Workflows

The June paper PDF documents the original benchmark. The leaderboard also includes the September results.