Best-Value LLM Rankings

As of Oct 11, the cheapest qualifying model is MiMo-V2.6-Flash.

One row per model Each tier

Best-Value LLM Rankings: full table

Top 30 of 68
# Model Arena AA index Price $/1M tokens Latency (s) & speed Context Released
Intel. Coding Input Output Lowest route TTFT Answer tok/s
1MiMo-V2.6-FlashXiaomiOpen weights1455.2±7.037.9–$0.14$0.28$0.14 / $0.282.945481.05MSep 21
2MiMo V2.5XiaomiOpen weights1427.6±4.225.256.8$0.14$0.28$0.14 / $0.28–––1.05MApr 22
3DeepSeek V3.2DeepSeekOpen weights1424.5±3.521.544.2$0.28$0.42$0.26 / $0.80–––164KDec 1, 2025
4GLM-5.3 FlashZ.AIOpen weights1471.1±5.041.871.5$0.15$0.50$0.15 / $0.502.638561.05MAug 26
5Claude Haiku 5.5Anthropic–43.4–$0.10$0.50$0.10 / $0.502802802371MOct 7
6Hy3TencentOpen weights1438.8±6.325.358.8$0.14$0.56$0.13 / $0.532.02491262KJul 6
7MiMo-V2.6-ProXiaomiOpen weights1491.7±9.446.3–$0.44$0.87$0.44 / $0.873.155381.05MSep 21
8MiMo V2.5 ProXiaomiOpen weights1465.3±3.626.060.2$0.44$0.87$0.44 / $0.87–––1.05MApr 22
9ILing 3.1 FlashInclusionAI–41.1–$0.30$0.90$0 / $0 ⚠1.110216262KOct 1
10DeepSeek V4.1 FlashDeepSeekOpen weights1462.4±6.539.5–$0.30$1.20$0.30 / $1.200.8102151.05MSep 10
11MiniMax M3MiniMaxOpen weights1432.6±3.929.258.6$0.30$1.20$0.30 / $1.201.0191101.05MJun 1
12GPT-5.6 LunaOpenAIClosed1430.5±4.337.371.4$0.20$1.20$0.20 / $1.20–––1.05MJul 9
13DeepSeek V4 FlashDeepSeekOpen weights1432.1±4.034.369.1$0.44$1.32$0.03 / $1.28 ⚠–––1.05MJul 31
14Qwen3.7 PlusAlibabaClosed1454.8±4.325.255.9$0.40$1.60$0.32 / $1.281.739541MJun 1
15GLM-4.6Z AIOpen weights1439.8±3.918.545.8$0.58$2.20$0.50 / $2.00–––205KSep 30, 2025
16Grok 4.20xAIClosed1450.8±3.725.7–$1.25$2.50$1.25 / $2.50–––2MApr 7
17SStep 5 PreviewStepFunClosed1441.7±8.743.7–$1.00$2.70–1.82489–Sep 18
18Kimi K2.5Moonshot AIOpen weights1445.2±3.323.546.8$0.60$2.75$0.50 / $2.50–––262KJan 27
19Gemini 3 FlashGoogleClosed1465.7±4.426.3–$0.50$3.00$0.50 / $3.00–––1.05MDec 17, 2025
20Qwen3.8 27BAlibabaOpen weights1441.1±5.333.768.1$0.50$3.00$0.04 / $2.30 ⚠1.245461MAug 14
21GLM-5Z AIOpen weights1446.2±4.327.9–$1.00$3.20$0.60 / $1.92–––205KFeb 11
22Gemini 3.8 FlashGoogleClosed1499.0±4.840.976.3$0.75$3.75$0.75 / $3.7517171271.05MSep 2
23Gemini 3.7 FlashGoogleClosed1486.0±5.139.671.5$0.75$3.75$0.75 / $3.75–––1.05MAug 13
24Gemini 3.6 FlashGoogleClosed1478.8±4.434.069.2$0.75$3.75$0.75 / $3.75–––1.05MJul 21
25DeepSeek V4 ProDeepSeekOpen weights1451.1±3.936.068.8$1.32$3.96$0.21 / $0.42 ⚠1.126821.05MAug 13
26Kimi K2.6Moonshot AIOpen weights1455.3±4.427.061.8$0.95$4.00$0.65 / $3.41–––262KApr 20
27GLM-5.1Z.AIOpen weights1461.4±3.626.155.8$1.29$4.07$0.97 / $3.04–––205KApr 7
28Mistral Large 4 PreviewMistralClosed1427.4±9.238.4–$1.36$4.18–––––Oct 6
29Muse Spark 1.3MetaClosed1489.6±5.948.175.8$1.25$4.25$1.25 / $4.2540571171.05MSep 2
30Muse Spark 1.2MetaClosed1482.3±8.039.672.2$1.25$4.25$1.25 / $4.25–––1.05MAug 5

Show all 68

Arena scores are LMArena's Bradley-Terry scale (not Elo). Input/output prices are official API list prices per million tokens; the lowest route price is the cheapest OpenRouter quote. In this view the median Arena margin is ±4.4 while neighbouring models sit a median 1.0 apart (64 of 65 adjacent pairs overlap): gaps under 4.4 say nothing about which model ranks higher.

One row per model: each row uses that model’s best tier for the column you sorted by (best of the tiers that have a measurement, ties going to the stronger tier). Arena scores and prices are model-level, so every tier of a model shares them. Switch to “Each tier” to see each reasoning tier on its own row.

Not yet ranked by Arena 2

Tracked models that have no LMArena or Artificial Analysis score yet, newest first. They move into the table once scored.

All 82 model pages

Claude Fable 5 · Claude Fable 5.1 · Claude Haiku 5.5 · Claude Opus 4.5 · Claude Opus 4.6 · Claude Opus 4.7 · Claude Opus 4.8 · Claude Opus 5 · Claude Opus 5.5 · Claude Sonnet 4.6 · Claude Sonnet 5 · Claude Sonnet 5.5 · DeepSeek V3.2 · DeepSeek V4 Flash · DeepSeek V4 Flash Vision · DeepSeek V4 Pro · DeepSeek V4 Pro 0424 · DeepSeek V4.1 Flash · Gemini 2.5 Pro · Gemini 3 Flash · Gemini 3 Pro · Gemini 3.1 Pro Preview · Gemini 3.5 Flash · Gemini 3.6 Flash · Gemini 3.7 Flash · Gemini 3.8 Flash · Gemini 4 Argon · GLM-4.6 · GLM-5 · GLM-5.1 · GLM-5.2 · GLM-5.3 · GLM-5.3 Flash · GPT-5.1 · GPT-5.2 · GPT-5.2 Chat · GPT-5.3 Codex · GPT-5.4 · GPT-5.5 · GPT-5.6 Luna · GPT-5.6 Sol · GPT-5.6 Terra · GPT-6 Astra · GPT-6 Astra Pro · GPT-6 Luna · GPT-6 Sol · GPT-6.1 Sol · Grok 4.5 · Grok 4.6 · Grok 4.7 · Grok 4.20 · Hy3 · JT-4.1 Flash 236B A21B · K2 Horizon 375B A23B · Kimi K2.5 · Kimi K2.6 · Kimi K2.7 Code · Kimi K3 · Ling 3.1 Flash · MiMo-V2.6-Flash · MiMo-V2.6-Pro · MiMo V2.5 · MiMo V2.5 Pro · MiniMax M3 · Mistral Large · Mistral Large 4 Preview · Mistral Medium 3.5 · Motif 3 · Muse Spark · Muse Spark 1.1 · Muse Spark 1.2 · Muse Spark 1.3 · Qwen3 Max · Qwen3.6 Max · Qwen3.7 Max · Qwen3.7 Plus · Qwen3.8 2.4T A95B · Qwen3.8 27B · Qwen3.8 Max · Qwen3.8-Flash-Next · Seed 2.1 Turbo · Step 5 Preview

Sources & methodology

As of Oct 11, 2026, among the 68 models above the quality floor (Arena ≥ 1400 or Intelligence Index ≥ 40), the lowest official output price belongs to MiMo-V2.6-Flash ($0.14 input / $0.28 output per 1M tokens), followed by MiMo V2.5 ($0.28 output).

  • LMArena — Arena scores, 95% confidence intervals, vote counts and ranks (text leaderboard; dataset under CC BY 4.0).
  • Artificial Analysis — Intelligence Index, Coding Index, output speed, TTFT / first-answer latency, release dates and official prices (shown on this page only, not in the public API).
  • OpenRouter — Per-provider prices (the cheapest becomes “lowest route”), context length and listing dates.
  • Vendor pricing pages — “Input / Output” are official API list prices (USD per 1M tokens); when no official price exists we use the OpenRouter price and mark it with *.

How we compute it

  • Ranking: by default, LMArena Arena score (a Bradley–Terry model, not Elo). The ± next to each score is the half-width of the 95% confidence interval, and neighbouring ranks often overlap. We do not invent a composite score.
  • Intelligence / Coding Index: Artificial Analysis aggregates of public benchmarks. When a model has several reasoning-effort tiers, the table shows the best tier for the current sort column; switch to “by tier” to see each one.
  • Prices are USD per 1M tokens. “Lowest route” is the cheapest OpenRouter provider’s input / output price; ⚠ marks routes more than 60% below list (usually promos or a single provider). The best-value board only includes models with Arena ≥ 1400 or Intelligence Index ≥ 40, sorted by official output price.
  • Latency and speed: TTFT is the time to the first token (including thinking tokens); “Answer” is the time to the first answer token (includes the thinking phase for reasoning models); speed is output tokens per second. All are Artificial Analysis medians.
  • Updates: synced automatically every day at 14:20 (UTC+8). LMArena publishes on its own schedule, so the “Arena published” date can be older than the update date. “This week” compares against the daily archive from 7 days earlier.
  • Open data: /api/public/llm-leaderboard.php (JSON, LMArena and OpenRouter fields only).

FAQ

What is the best AI model right now?

As of Oct 11, 2026, Gemini 4 Argon leads the LMArena text leaderboard (1,533.9 ±8.9), ahead of Claude Opus 5.5 (1,514.8). On the Artificial Analysis Intelligence Index, Claude Opus 5.5 is first (57.6). The two measure different things — Arena is blind human preference, the index aggregates benchmarks — and gaps inside the confidence interval are not meaningful.

Which good AI model is the cheapest?

Among models above the quality floor (Arena ≥ 1400 or Intelligence Index ≥ 40), MiMo-V2.6-Flash has the lowest official price: $0.14 input / $0.28 output per 1M tokens, followed by MiMo V2.5 ($0.28 output). See the best-value leaderboard.

What is the best open-source (open-weight) AI model?

By Arena score, the top open-weight model is MiMo-V2.6-Pro (Xiaomi, 1,491.7), followed by Kimi K3 (1,475.5). We track 21 open-weight models with an Arena score — see the open-weight leaderboard. Open weights do not mean unrestricted commercial use; check each licence.

Which AI model is best for coding?

On the Artificial Analysis Coding Index, Claude Fable 5.1 is highest (81.6), followed by Claude Opus 5 (78.0). The index aggregates coding benchmarks and differs from the Arena score; see the full coding leaderboard.

Which AI model is the fastest?

The fastest measured output speed belongs to Claude Haiku 5.5 (237 tokens/s); the lowest time to first answer token belongs to DeepSeek V4.1 Flash (10.12 s). These are Artificial Analysis medians; for reasoning models the first-answer latency includes thinking time.

Which AI models were released recently?

6 tracked models were released in the last 14 days, including Claude Haiku 5.5 (Oct 7, 2026), Mistral Large 4 Preview (Oct 6, 2026), Ling 3.1 Flash (Oct 1, 2026), Gemini 4 Argon (Sep 30, 2026). New models usually take a few days to appear on LMArena; until then they are listed under “Not yet ranked on Arena”.

How often is the data updated, and where does it come from?

Data syncs automatically every day at 14:20 (UTC+8). Arena scores come from LMArena (current leaderboard published Oct 8, 2026); Intelligence and Coding Index, speed and latency from Artificial Analysis; lowest-route prices and context length from OpenRouter; official prices from Artificial Analysis and vendor pricing pages. Last update: Oct 11, 2026.

Why do prices differ from the official site?

Input/output prices are official list prices in USD per million tokens. The lowest route price is the cheapest OpenRouter route, which may be a promotion or a single provider and can differ from local resellers.