BridgeBench
BridgeBench V3 is live. See what frontier AI can build.
BridgeBench V3 is live with model scorecards, API prices, and replayable design results. Compare what frontier AI builds, how long it takes, and what it costs.
The BridgeMind blog
What changed.
What we tested.
Model releases, vibe coding benchmarks, and field notes from builders who use them. Every news post links to original evidence and public discussion.
Latest articles
Reporting and field notes
Model releasesClaude Opus 5.5 is here. What should builders test first?
Anthropic released Claude Opus 5.5 on September 22, 2026. Read the pricing and usage changes, plus BridgeMind’s first design test using the same prompt.
Model releasesGPT 6 Sol and Luna arrive as builders ask for more room to work
OpenAI released GPT 6 Sol and Luna on September 22, 2026. Compare their published API costs, availability, and the usage question BridgeMind raised.
Field notesGPT 6 Astra usage limits: what BridgeMind’s tests show
BridgeMind’s September 2026 Codex tests show why model choice and reasoning effort affect usable session time. Here is what the posts can and cannot prove.
Build with the guides
Evergreen workflows to put the news to work.
Vibe coding
What is vibe coding? A practical first-build guide
Learn a practical vibe coding workflow: describe a small change, give an AI coding agent context, review its work, test it, and ship with confidence.
· 2 min read
Coding agents
Use Claude Code and Codex in one coding workflow
Organize Claude Code and Codex in BridgeMind with clear task ownership, separate workspaces when needed, and a practical review-and-build handoff.
· 2 min read
BridgeVoice
Turn voice notes into useful coding prompts with BridgeVoice
Use BridgeVoice to dictate a coding brief, check the transcript, and give your agent clear context, constraints, and acceptance criteria.
· 2 min read