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Best AI for everyday questions (July 26, 2026)

The top tier has never been closer - the top ten sit within about 28 Elo points on LMArena (July 16 update). Claude holds #1 overall, GPT-5.6 is right behind, and the July surprise Kimi K3 joined the leaders; Perplexity is the specialist you add for anything that needs sources.

Ranking · high confidence

  1. Claude (Anthropic) · open ↗ · The new Opus 5 (July 24) tops the AA snapshot at 60.7 with Fable 5 right behind (59.9): Anthropic holds the top two spots. GPT-5.6 Sol follows (58.9) and stays the value pick for agentic work; Moonshot's Kimi K3 (57.1) remains the closest outside challenger.Free tier: Claude Sonnet 5 (usage limits vary by demand)
  2. ChatGPT (OpenAI) · open ↗ · A hair behind on aggregate scores, and the most complete all-round app.Free tier: GPT-5.5 (limited messages, then a smaller model)
  3. Gemini (Google) · open ↗ · Close third, with the most generous free tier of the three.Free tier: Gemini 3.6 Flash (most generous free tier, includes a monthly Deep Research allowance)
  4. Perplexity (Perplexity AI) · open ↗ · Not a generalist - but the first stop whenever the answer must be current and cited.Free tier: Sonar (unlimited basic cited searches + 5 Pro searches/day)

High confidence: direct benchmark coverage exists for this task type. Snapshot curated from public leaderboards and comparisons. Rankings shift fast - treat this as guidance, not gospel.

Sources: LMArena leaderboard (community head-to-head votes) · Artificial Analysis Intelligence Index · AA Intelligence Index snapshot, July 24, 2026 (BenchLM mirror) · Plans and free-tier comparison (June 2026)

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