Best LLM for Creative Writing: AI Writing Leaderboard

The writing board covers five writing-related categories of the LMArena text leaderboard, one per tab: creative writing (creative_writing, default), writing/literature/language tasks, longer prompts (longer_query; not a long-context test), multi-turn (multi_turn) and instruction following (instruction_following). Scores come from blind human pairwise votes, not automated benchmarks.

"Longer prompts" is LMArena's longer_query category: only battles where the user's prompt itself is long. It reflects handling of detailed, complex requests; it is not a long-context (hundreds of thousands of tokens) test.

🏆 #1 in Longer promptsData Oct 22, 2026
Gemini 4 Argon (High)Google · 1537.8

Claude vs Gemini: which is better for writing?

ModelScoreRankCreative writingInput / outputScore per $
Claude Opus 5.5 (High)Top Claude1532.8±1021534.2 #1$4 / $20192
Claude Sonnet 5.5 (xHigh)Cheapest Claude in top 201494.7±10.4131468.3 #18$2 / $10374
Gemini 4 Argon (High)Top Gemini1537.8±9.811523.1 #2$2 / $10385
Gemini 3.7 Flash (High)Cheapest Gemini in top 201494.3±6.4141489.1 #9$0.75 / $3.75996

When the gap is smaller than the combined confidence intervals, the rank difference may not be significant. Prices are OpenRouter quotes (USD / 1M tokens).

Full ranking · Longer prompts

396 models

Sorted by LMArena score; ± is the 95% CI half-width. Prices: OpenRouter quote (official list price if none), USD per 1M tokens.

# Model Score Rank Votes Creative writing Input / output Blended Score per $
1 ?ChatGLM3 6B 951.5±39.2 396 205 969.8 No price yet
2 Gemma 2B ITGoogle 980.3±29.5 395 377 986.2 No price yet
3 ?StripedHyena Nous 7B 982.2±31.2 394 334 1029 No price yet
4 Qwen1.5-4B-ChatAlibaba 987.4±23.5 393 692 969 No price yet
5 Phi-3 Mini 128K InstructMicrosoft 995.4±15.8 392 2,074 1024 No price yet
6 Llama 2 70B SteerLM ChatNVIDIA 997.5±40.6 391 208 1090.3 No price yet
7 Llama 2 7B ChatMeta 998.7±19.8 390 835 1033 No price yet
8 ?Snowflake Arctic Instruct 999±14.2 389 2,793 1080.7 No price yet
9 Mistral 7B InstructMistral AI 1000.3±26.5 388 448 1028.1 No price yet
10 Gemma 1.1 2B ITGoogle 1002.3±17.7 387 1,179 997.7 No price yet
11 PaLM 2Google 1009.4±36.4 386 251 991.2 No price yet
12 Code Llama 34B InstructMeta 1013.1±32.5 385 320 1031.4 No price yet
13 Gemma 7B ITGoogle 1021.4±22.2 384 676 1023.3 No price yet
14 Qwen-14B-ChatAlibaba 1028.2±37.9 383 214 1027.4 No price yet
15 ?Vicuna 33B 1028.3±18.9 382 1,047 1124.4 No price yet
16 ?Vicuna 7B 1035.2±42.8 381 162 1020.8 No price yet
17 Phi-3 Mini 4K Instruct (June 2024)Microsoft 1041.2±18.6 380 1,035 1044.4 No price yet
18 ?Zephyr 7B Beta 1041.3±26.8 379 461 1102.1 No price yet
19 Phi-3 Mini 4K InstructMicrosoft 1043.7±14.9 378 1,706 1036.7 No price yet
20 ?Nous Hermes 2 Mixtral 8x7B DPO 1045.4±34.6 377 230 1101.4 No price yet
21 ?Vicuna 13B 1047±21.2 376 756 1057.9 No price yet
22 Llama 3.2 1B InstructMeta 1049.5±18.6 375 1,057 1032.5 No price yet
23 WizardLM 13BMicrosoft 1053.2±39.8 374 203 1090.2 No price yet
24 ?OpenHermes 2.5 Mistral 7B 1053.9±32.9 373 270 1096.9 No price yet
25 Gemma 1.1 7B ITGoogle 1055.3±12.5 372 2,649 1059.2 No price yet
26 ?SmolLM2 1.7B Instruct 1056±31.8 371 328 1031.2 No price yet
27 Mistral 7B Instruct v0.2Mistral AI 1059.9±15 370 1,592 1067.4 No price yet
28 Llama 2 70B ChatMeta 1061.7±12.6 369 2,813 1074.6 No price yet
29 Llama 2 13B ChatMeta 1063.9±17.2 368 1,193 1046.6 No price yet
30 GPT-3.5 Turbo (1106)OpenAI 1069.4±20.8 367 933 1034.8 No price yet
31 Granite 3.0 2B InstructIBM 1070±23.8 366 647 1046 No price yet
32 ?Starling LM 7B Alpha 1080.8±22.6 365 666 1098.9 No price yet
33 ?OpenChat 3.5 (0106) 1085.3±18.2 364 1,097 1092.2 No price yet
34 Phi-3 Small 8K InstructMicrosoft 1087.3±13.1 363 2,238 1082.6 No price yet
35 Qwen1.5-7B-ChatAlibaba 1089.8±29.8 362 372 1034.3 No price yet
36 DeepSeek LLM 67B ChatDeepSeek 1091.7±36.1 361 243 1067.2 No price yet
37 ?OpenChat 3.5 1092.6±28.1 360 414 1125.3 No price yet
38 ?Yi 34B Chat 1093.4±17.9 359 1,106 1107.8 No price yet
39 WizardLM 70BMicrosoft 1096.7±31.2 358 355 1148.9 No price yet
40 Llama 3.2 3B InstructMeta 1100.1±17.8 357 1,046 1093.9 No price yet
41 Mixtral 8x7B Instruct v0.1Mistral AI 1102.5±9.5 356 6,572 1108.5 No price yet
42 ?Starling LM 7B Beta 1103.8±15.3 355 1,676 1095.4 No price yet
43 ?Zephyr ORPO 141B A35B v0.1 1104.5±27.8 354 448 1112.9 No price yet
44 ?Tulu 2 DPO 70B 1105.6±32.6 353 280 1104.7 No price yet
45 ?DBRX Instruct Preview 1111.3±12.4 352 3,489 1104 No price yet
46 Qwen1.5-14B-ChatAlibaba 1112.5±14.7 351 2,102 1090.3 No price yet
47 Phi-3 Medium 4K InstructMicrosoft 1119.8±12.9 350 2,150 1106.2 No price yet
48 GPT-3.5 Turbo (0125)OpenAI 1120.5±9.1 349 6,707 1092.1 No price yet
49 Granite 3.0 8B InstructIBM 1121.7±23.4 348 603 1070.4 No price yet
50 Llama 3 8B InstructMeta 1127.4±8.6 347 11,165 1149.6 No price yet

Show all 396 models (showing top 50)

Data: LMArena (lmarena-ai), CC-BY-4.0 · Longer prompts · published Oct 22, 2026

Sources & method

  1. Only the latest LMArena publish date is used; score, CI, votes and rank are copied from the dataset.
  2. Reasoning tiers of one model (e.g. High / Max) are separate LMArena entries and are listed separately.
  3. Prices are shown only when the entry maps to our LLM leaderboard; otherwise –, never estimated.
  4. Score ÷ blended price (3:1 input:output). A rough value indicator only.
  5. Synced daily at 06:35 UTC; if the source fails, the last good snapshot is kept.

FAQ

What is the best AI for writing?

In LMArena's creative writing category published Oct 22, 2026, #1 is Anthropic's Claude Opus 5.5 (High) (1534.2, 2,453 votes).

Claude or Gemini: which is better for writing?

Top creative-writing scores: Claude Claude Opus 5.5 (High) (1534.2, output $20/1M tokens); Gemini Gemini 4 Argon (High) (1523.1, output $10/1M tokens).

What is the cheapest good LLM for writing?

Among the top 20 for creative writing, the best score per dollar is MiMo-V2.6-Pro (1466.4, #20) at about $0.544/1M tokens blended; the cheapest is MiMo-V2.6-Pro ($0.544/1M, 1466.4).

Which vendors rank highest for writing?

By the creative writing category, each vendor's best model ranks: Anthropic Claude Opus 5.5 (High) (1534.2, #1), Google Gemini 4 Argon (High) (1523.1, #2), Meta Muse Wonder (Max) (1492.6, #7), Alibaba Qwen3.8-Max (1477.4, #16), Xiaomi MiMo-V2.6-Pro (1466.4, #20).

Which LLM handles longer prompts best?

On LMArena's Longer prompts category (published Oct 22, 2026, 396 models), the top three are Gemini 4 Argon (High) (1537.8), Claude Opus 5.5 (High) (1532.8), Claude Fable 5.1 (Max) (1523.8).

Where do the scores come from?

From LMArena: users submit writing prompts, two anonymous models answer, users vote for the better one, and scores are fitted with a Bradley-Terry model.