Kimi K3 vs Claude Fable 5, benchmark by benchmark: where the 2.8T open model beats Anthropic's flagship, where it loses, what it costs, and how to actually use it.
GPT-5.6 Sol vs Terra vs Luna compared on price, coding, latency, and cost per task — plus a routing strategy that cuts your bill without wrecking quality.
GPT-5.6 Sol, Terra & Luna: pricing ($1–$30/1M), benchmarks (Sol hits 91.9% on Terminal-Bench 2.1), 1.05M context, and which tier to actually use.
GPT-5.4 benchmarks, pricing, and API limits, compared to GPT-5.4 Pro and GPT-5.3-Codex — the complete developer guide with real numbers.
GPT-5.3 Instant brings 26.8% fewer hallucinations, fewer needless refusals, and better web-sourced answers — what changed and why it matters for devs.
DeepSeek V4 is expected in early March 2026. Here is what is confirmed, what remains unverified, and how it challenges U.S. AI rivals.