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DeepSeek V4-Pro benchmarks at ~90 tok/s after DSpark rollout

Independent measurements after DSpark put DeepSeek V4-Pro around 90 tok/s and cut one run from 214s to 116s. The gain matters because it lowers serving cost, though tuning details and memory overhead are still unclear.

DeepSeek V4-Pro benchmarks at ~90 tok/s after DSpark rollout
New
Inference Optimization·27th June·5 min read
Release

Sakana Fugu Ultra opens on Vercel AI Gateway

Sakana made Fugu Ultra available through Vercel AI Gateway, while new technical writeups described the trained routing head and multi-step orchestration behind it. The integration matters because teams can invoke Fugu’s model-selection workflow through existing gateway plumbing instead of standing up custom routing.

Sakana Fugu Ultra opens on Vercel AI Gateway
New
Orchestration·27th June·3 min read
Breaking

OpenCode v2 introduces one backend for TUI, desktop, and web sessions

OpenCode v2 moves its TUI, desktop, and web clients onto a shared backend so sessions stay synced and resource use drops across windows. The beta matters for multi-window agent workflows, though the next build still lacks features.

OpenCode v2 introduces one backend for TUI, desktop, and web sessions
New
OpenCode·27th June·3 min read
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Top storiesthis week

Breaking

Epoch releases MirrorCode with 25 long-horizon SWE tasks and a 56% score

Epoch introduced MirrorCode, a benchmark where models reimplement real programs from specs with no internet and hidden held-out tests; the best current score is 56%. The setup matters because it scales inference into multi-day runs and targets software jobs estimated to take humans weeks.

Epoch releases MirrorCode with 25 long-horizon SWE tasks and a 56% score
New
Benchmarks·26th June·5 min read
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