AI Models

DeepSeek V4-Flash costs ~5x less input and ~16x less output than Gemini 3.5 Flash. Full pricing table, a worked monthly bill, and an honest look at where Gemini's multimodal premium is worth paying.

DeepSeek V4 vs GPT-5.6 on cost after DeepSeek's Aug 16 price rise — blended multipliers, full pricing tables, a worked monthly bill, and honest verdicts.

DeepSeek V4-Flash costs $0.14 per million tokens — 36x cheaper than Claude Opus 5. A full cost comparison against GPT-5.6, Kimi K3 and Gemini 3.5, with real monthly-bill math.

Claude Opus 5 launched at the same price as Opus 4.8 but posts a full generation of gains: 79.2% on SWE-bench Pro, double the agentic coding, a new effort toggle, and stronger safety. Here's what changed and why the upgrade is low-risk.

Claude Opus 5 landed July 24, 2026 as Anthropic's near-frontier default. A task-by-task guide to choosing between Sonnet 5 and Opus 5 by workload and budget, with real benchmarks, pricing, and a which-to-pick decision list.

Claude Opus 5 comes close to Fable 5's frontier intelligence at half the input price ($5 vs $10). Here's the benchmark head-to-head, the pricing breakdown, and exactly when Fable 5 is still the right call for long-horizon autonomous agents.

A hands-on guide to running Claude Opus 5 in Claude Code: how to select claude-opus-5, when to use fast mode, how effort levels work, self-verification in agent loops, and the 1M context for large repos.

A complete benchmark reference for Claude Opus 5: what Frontier-Bench, ARC-AGI-3, GDPval-AA v2, SWE-bench Pro, CursorBench, AutomationBench and OSWorld measure, Opus 5's exact score on each, the comparison models, and why capability per dollar is the real story.

Claude Opus 5 lands at $5 input / $25 output per million tokens, same as Opus 4.8 and half of Fable 5. The real cost lever is the new low/medium/high effort toggle. Here's a full pricing table, a worked cost example, and a routing strategy that can cut your AI bill ~40%.

Claude Opus 5 vs GPT-5.6 Sol, head-to-head on the public numbers: Frontier-Bench 43.3 vs 34.4, ARC-AGI-3 30.2 vs 7.8, GDPval-AA v2 1,861 vs 1,736. Benchmarks, pricing, and the honest switching-cost caveat.

Anthropic's Claude Opus 5 brings near-frontier intelligence at half the price, a low/medium/high effort toggle, and record coding benchmarks. Here's the full breakdown.

Muse Spark is Meta's first proprietary, closed model — built by Meta Superintelligence Labs. What it is, the 1.1 paid API, benchmarks, pricing, and how it compares.

There is no OpenAI model called GPT-5.6 Sol Ultra — the name is unverifiable and this page explains where it came from. What max reasoning effort actually costs on GPT-5.6 Sol and GPT-6 Astra, measured on Artificial Analysis's Intelligence Index v4.3.2, and how it compares with Claude Fable 5.

A neutral, source-led comparison of OpenAI GPT-5.6 (Sol, Terra, Luna) and Anthropic Claude Fable 5: pricing, intelligence and coding benchmarks, cost per task, and which to use.

Grok 4.5 is xAI's new Opus-class model — faster, more token-efficient, and lower cost. Specs, pricing, and how it compares to Claude Opus and GPT.

Anthropic's agentic mid-tier Claude Sonnet 5 vs OpenAI's flagship GPT-5.5: benchmarks, pricing, and when to use which for agents and reasoning.

Claude Sonnet 5 is the agentic mid-tier workhorse; Opus 4.8 is Anthropic's reasoning flagship. When to use which by workload, cost, and speed.

Anthropic's most agentic Sonnet yet, launched June 30, 2026. Full benchmark table, real pricing (including the tokenizer catch), availability, and honest verdicts vs Sonnet 4.6, Opus 4.8, GPT-5.5 and Gemini.

OpenAI's GPT-5.6 family — Sol, Terra, Luna — tiers, current pricing after the July 30 cuts, Ultrafast and Cyber, benchmarks, and how to choose.

Claude Fable 5 is back online as of July 1, 2026, after the U.S. lifted its export-control order. Here's what changed, how Anthropic brought it back, and how to access it.

Yes, gpt-3.5-turbo is still available — until October 23, 2026 (instruct: Sept 28). Exact shutdown dates, and why OpenAI points migrations at GPT-5.6 Terra.

Anthropic's first publicly available Mythos-class model, released June 9, 2026. Third-party benchmarks, pricing, context window, availability, the safety reroute to Opus 4.8, and how it compares to GPT-5.5 and Gemini 3.5.

Google's Gemini 3.5 Live Translate is a new audio model for continuous speech-to-speech translation in 70+ languages. Here's how it works, where it ships, and how to build with it.

H Company's Holo3.1 family brings computer-use agents to local and on-device inference with quantized checkpoints and four model sizes. Here's what shipped and how to deploy it.