How it works

Every task gets exactly the model it needs.

Pioneer's model router sits in front of your model pool. For each incoming request, it predicts the probability that each candidate model will succeed. Then it picks the cheapest one that clears your confidence threshold.

INCOMING model: "auto" messages: [...] threshold: 0.85 preset: balanced ROUTER · SCORING ALL 8 CANDIDATES Opus 4.8 $$$$ 0.97 GPT-5.5 $$$$ 0.94 Sonnet 4.6 $$$ 0.91 GLM 5.2 $$ 0.89 confidence floor · p ≥ 0.85 POLICY p ≥ threshold confidence floor Δp ≤ max_regret quality guard ROUTED TO GLM 5.2 p = 0.89 ① TASK ② SCORE EVERY CANDIDATE ③ APPLY POLICY ④ ROUTE
How it works

Every task gets exactly the model it needs.

Pioneer's model router sits in front of your model pool. For each incoming request, it predicts the probability that each candidate model will succeed. Then it picks the cheapest one that clears your confidence threshold.

INCOMING model: "auto" messages: [...] threshold: 0.85 preset: balanced ROUTER · SCORING ALL 8 CANDIDATES Opus 4.8 $$$$ 0.97 GPT-5.5 $$$$ 0.94 Sonnet 4.6 $$$ 0.91 GLM 5.2 $$ 0.89 confidence floor · p ≥ 0.85 POLICY p ≥ threshold confidence floor Δp ≤ max_regret quality guard ROUTED TO GLM 5.2 p = 0.89 ① TASK ② SCORE EVERY CANDIDATE ③ APPLY POLICY ④ ROUTE
A more intelligent router

Frontier quality at a fraction of the cost.

Pioneer Router vs. always-Opus - Preliminary results on SWE-Bench (June 2026)

Conservative
32%
cheaper than Opus
Success rate vs. Opus
95%
Avg. cost / task
$0.00640
Balanced
45%
cheaper than Opus
Success rate vs. Opus
90%
Avg. cost / task
$0.00517
Cost-saving
62%
cheaper than Opus
Success rate vs. Opus
80%
Avg. cost / task
$0.00354
80% 85% 90% 95% 100% SUCCESS RATE VS. OPUS always-Opus $0.0094/task baseline $0.002 $0.004 $0.006 $0.008 AVG. COST PER TASK choose the quality target as cost drops 32-62% COST-SAVING 80% · $0.00354 BALANCED 90% · $0.00517 CONSERVATIVE 95% · $0.00640

Cost measured as avg. cost per task on SWE-Bench · Reported relative to always-Opus at $0.0094/task

A more intelligent router

Frontier quality at a fraction of the cost.

Pioneer Router vs. always-Opus - Preliminary results on SWE-Bench (June 2026)

Conservative
32%
cheaper than Opus
Success rate vs. Opus
95%
Avg. cost / task
$0.00640
Balanced
45%
cheaper than Opus
Success rate vs. Opus
90%
Avg. cost / task
$0.00517
Cost-saving
62%
cheaper than Opus
Success rate vs. Opus
80%
Avg. cost / task
$0.00354
80% 85% 90% 95% 100% SUCCESS RATE VS. OPUS always-Opus $0.0094/task baseline $0.002 $0.004 $0.006 $0.008 AVG. COST PER TASK choose the quality target as cost drops 32-62% COST-SAVING 80% · $0.00354 BALANCED 90% · $0.00517 CONSERVATIVE 95% · $0.00640

Cost measured as avg. cost per task on SWE-Bench · Reported relative to always-Opus at $0.0094/task

Fastino Inc. ("Fastino") develops specialized AI models and provides APIs designed to support structured data extraction, classification, reasoning, and production AI workflows. Fastino is a technology company and does not provide legal, financial, compliance, or advisory services. Any outputs, predictions, classifications, or decisions generated through Fastino models are based on the configuration, data, and implementation provided by the customer. Fastino does not control, verify, or guarantee the accuracy, completeness, or suitability of model outputs for any specific purpose. By using this website or Fastino's models and services, you acknowledge that all content and outputs are provided for informational and operational purposes only and agree to our Terms of Use and Privacy Policy.
© 2026 Fastino Inc. · Pioneer is an inference agent, not a personality. made with curl, coffee, and one very small fox