What are the verified coding and reasoning benchmarks for GPT-6-Sol?

GPT-6-Sol achieves SWE-bench Verified: 75.1% (High Thinking), LiveCodeBench: 65.8%. Verified sources: Artificial Analysis Intelligence Index v4.3.2 (Artificial Analysis), GPT-6 Architecture and Reasoning Capabilities (OpenAI).

How does GPT-6-Sol compare to rival frontier coding models on SWE-bench and pricing?

GPT-6-Sol achieves SWE-bench Verified: 75.1% at $2.5/$12.5 per 1M tokens. Direct peer comparison: Muse Spark 1.3 (74.8% SWE-bench, $1.2/$6); xAI Grok 4.7 (73.6% SWE-bench, $3/$15); MiMo-V2.6-Pro (71.4% SWE-bench, $0.15/$0.6); OpenAI GPT-6 Astra (82% SWE-bench, $6/$24).

How do I run GPT-6-Sol with Swarm?

Configure GPT-6-Sol via CLI using: swarm ctl model set --provider codex --model codex/gpt-6-sol, or switch models interactively inside the terminal TUI with /models.

Does Swarm isolate GPT-6-Sol code edits from other agents?

Yes. Swarm provisions isolated Git worktrees for every session and subagent, preventing file race conditions and keeping your main working tree clean until verification passes.

Can GPT-6-Sol be assigned to specific subagent roles?

Yes. In ~/.swarm/config.json, you can configure GPT-6-Sol as Primary/Planner (DAG task decomposition), Coder (implementation in isolated worktrees), or Finder (read-only symbol search).

GPT-6-Sol — Specs, Context & Capabilities

Q: What is the recommended Swarm multi-agent topology for GPT-6-Sol?

Swarm recommends GPT-6-Sol as Primary / Planner (Tier 1: Frontier Generalist). Balances high reasoning capacity with moderate costs for multi-checkpoint workflows. Best paired with: gpt-6-luna or gemini-3-8-flash for high-volume execution.

GPT-6-Sol Benchmarks & Agentic Accuracy

Verified primary research & developer preference metrics

Primary Sources Verified

SWE-bench Verified

75.1%

High ThinkingOpenAI Research ↗

LiveCodeBench

65.8%

ThinkingLiveCodeBench ↗

LMSYS Coding Elo

1415Elo

Coding ArenaLMSYS Arena ↗

Pricing ($ / 1M tokens)

$2.5/ $12.5

$0.25 cached readStandard API Pricing

What This Means in Real Software Development

Earns 48 on Artificial Analysis Intelligence Index v4.3.2 with solid balance across all 10 evaluations.
Matches 48 on Finance & Accounting Index with rigorous math deduction.
Costs $2.50 per Intelligence task with competitive $2.50/M input and $12.50/M output token rates.
Engineered with native OpenAI tool grounding and JSON schema adherence.

Swarm Multi-Agent Topology

Tier 1: Frontier GeneralistRole: Primary / Planner

Best Paired With: gpt-6-luna or gemini-3-8-flash for high-volume execution

Balances high reasoning capacity with moderate costs for multi-checkpoint workflows.

Git Worktree Isolation Advantage:

Handles large git diffs without branch pollution in dedicated worktrees.

What Developers & Practitioners Are Saying

Real-world field observations, production strengths, and developer consensus

Field Consensus

"The steady backbone of GPT-6 series. Reliable schema adherence, predictable latency, and clean code refactoring make it ideal for automated CI/CD agents."

Verified Real-World Strengths

Reliable 48 Intelligence Index with balanced economics ($2.50/task)
Strict adherence to tool contracts and structured output
Solid 75.1% SWE-bench Verified score

Production Caveats & Gaps

Does not match Muse Spark 1.3 on throughput (60 TPS vs 219 TPS)
Slightly higher cost than specialized open-weight models

Primary Sources & Methodology Citations

Artificial Analysis Intelligence Index v4.3.2 — Artificial Analysis (September 2026)
GPT-6 Architecture and Reasoning Capabilities — OpenAI (May 2026)

Head-to-Head Frontier Comparisons: GPT-6-Sol vs Rivals

Standardized, side-by-side benchmark & economics comparison against peer models

Flagship Comparative Matrix

Model	Role / Tier	SWE-bench	LiveCodeBench	LMSYS Elo	AIME	Input / Output
GPT-6-SolOpenAI Codex (OAuth)Current	Tier 1: Frontier Generalist	75.1%	65.8%	1415	—	$2.5 / $12.5
Muse Spark 1.3Meta Compare GPT-6-Sol vs Muse Spark 1.3 →	Tier 1: High-Speed Frontier Coder	74.8%	66.2%	1420	—	$1.2 / $6
xAI Grok 4.7xAI Compare GPT-6-Sol vs xAI Grok 4.7 →	Tier 1: Algorithmic Reasoning Specialist	73.6%	64.9%	1408	—	$3 / $15
MiMo-V2.6-ProXiaomi Compare GPT-6-Sol vs MiMo-V2.6-Pro →	Tier 1: Maximum Efficiency Frontier	71.4%	63.5%	1395	—	$0.15 / $0.6
OpenAI GPT-6 AstraOpenAI Compare GPT-6-Sol vs OpenAI GPT-6 Astra →	Tier 1: Autonomous Chief Architect	82%	84.5%	1470	97%	$6 / $24

Explore All AI Model Comparisons Hub (GPT-6-Sol & Flagship Peers) →

GPT-6-Sol model overview

GPT-6-Sol is listed in the public Swarm catalog through OpenAI Codex (OAuth). This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.

Provider: OpenAI Codex (OAuth)
Family: Gpt 6
Context window: 1.05M tokens
Thinking support: off · low · medium · high · xhigh · max
Availability status: Available
Catalog ID: codex/gpt-6-sol

Image input
Text input
Text output
Reasoning
Tools

Run GPT-6-Sol in Swarm

Verified CLI workflow & multi-agent architecture

Quickstart Guide →

bash — swarm run

$swarm ctl model set --provider codex --model codex/gpt-6-sol

# Or switch interactively inside the terminal TUI:

>/models

Subagent Role Matrix

Assign GPT-6-Sol to specialized system roles in ~/.swarm/config.json:

Primary / Planner: Orchestrates full task DAGs and multi-stage pipelines.
Coder Subagent: Generates code and unit tests inside private Git worktrees.
Finder Subagent: Performs read-only code search, symbol discovery, and mapping.

System Agent Roles →Why Swarm Architecture →