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Model Pareto

Compare models

Side by side: quality per category, price, speed, and every benchmark cell with where it came from. Pick up to four.
Claude Opus 5.5Gemma 4 31BGranite 4.2 3B
Focus

Coding: quality vs price

Compared models are ringed; the other 100 ranked here are greyed.

Lower price is better. Pareto frontier: Granite 4.2 3B, NVIDIA Nemotron 3 Nano 30B A3B, gpt-oss-20b, Ling-3.0-flash-VL, MiMo-V2.6-Flash, GLM-5.3 Flash, DeepSeek V4.1 Flash, MiMo-V2.6-Pro, Claude Sonnet 5.5, Claude Opus 5.5. 26 models are not plotted: Xing4.0-29B-A4B, Nex-N2.5-Pro, Atria Dawn Preview, Intern-S2-397B, Solar Open2 250B, Phi-4-reasoning-plus, Motif 3, Nex-N2-Pro, Nex-N2.5-Mini, A.X-K2, K2 Horizon 375B A23B, K-EXAONE 2.0 0803, K2 Horizon MoVA 36B A4B, Intern-S2-Preview (35B-A3B), Command A+, North Mini Code, G9v3-39A5B, Falcon-H1-34B-Instruct, Devstral 2, K2 Horizon 7B, Devstral Small 2, MiniCPM5-2B, Ling 3.0 Tiny, K2 Horizon 3.7B, K2 Horizon 0.9B, LFM2.5-2.6B.

26 models with no price data — shown in the strip at the left edge

Xing4.0-29B-A4B, Nex-N2.5-Pro, Atria Dawn Preview, Intern-S2-397B, Solar Open2 250B, Phi-4-reasoning-plus, Motif 3, Nex-N2-Pro, Nex-N2.5-Mini, A.X-K2, K2 Horizon 375B A23B, K-EXAONE 2.0 0803, K2 Horizon MoVA 36B A4B, Intern-S2-Preview (35B-A3B), Command A+, North Mini Code, G9v3-39A5B, Falcon-H1-34B-Instruct, Devstral 2, K2 Horizon 7B, Devstral Small 2, MiniCPM5-2B, Ling 3.0 Tiny, K2 Horizon 3.7B, K2 Horizon 0.9B, LFM2.5-2.6B

  • Best-value frontier (nothing is both cheaper and better)
  • Evidencestrong → weak
  • Estimated from other categories
  • Claude Opus 5.5
    Quality
    96.9
    Rank
    #1/103
    Price
    $8.00/M tok
    Speed
    92tok/s
    In$4.00Out$20/M tok

    vs Gemma 4 31B: +57.3 quality · 39× price

  • Gemma 4 31B
    Quality
    39.6
    Rank
    #44/103
    Price
    $0.21/M tok
    Speed
    35tok/s
    In$0.14Out$0.40/M tok

    vs Claude Opus 5.5: −57.3 quality · 0.03× price

  • Granite 4.2 3B
    Quality
    17.2
    Rank
    #95/103
    Price
    $0.05/M tok
    Speed
    220tok/s
    In$0.03▾Out$0.12▾/M tok

    vs Claude Opus 5.5: −79.6 quality · 0.01× price

Overview

Metric
Claude Opus 5.5
Gemma 4 31B
Granite 4.2 3B
Lab
Anthropic
Google DeepMind
IBM Granite
Released
Sep 22, 2026
Apr 2, 2026
Aug 25, 2026
Weights
Proprietary
Open
Open
Input price
$/M tok
$4.00
$0.14
$0.03Best
Output price
$/M tok
$20
$0.40
$0.12Best
Blended price
$/M tok · 3:1 in:out
$8.00
$0.205
$0.052Best
Output speed
tok/s
92
35
⚡ SambaNova 200
220Best
Context
tokens
1MBest
256K
131K

Quality by category

0–100 within each category (100 = best tracked model). Rank is among all models ranked there. Click a row to focus it.

Metric
Claude Opus 5.5
Gemma 4 31B
Granite 4.2 3B
Coding
96.9±3.4Best
#1/103Mixedbest value
39.6±6.5
#44/103Mixed
17.2±8.0
#95/103Verifiedbest value
Writing & chat
93.0±4.3Best
#3/146Verifiedbest value
63.5±3.6
#39/146Mixed
Not ranked
Vision
94.5±4.8Best
#2/82Verifiedbest value
57.5±8.2
#34/82Verified
Not ranked
Hard reasoning
99.9±2.6Best
#1/182Verifiedbest value
59.6±4.5
#47/182Mixed
23.4±3.7
#128/182Verified
Agents
99.6±4.1Best
#1/173Verifiedbest value
30.4±4.2
#88/173Verified
17.0±5.8
#140/173Verified

Coding benchmarks

Rank among models with a published score, and the leaderboard around each model. ~ italic = no published score, estimated from related benchmarks.

Metric
Claude Opus 5.5
Gemma 4 31B
Granite 4.2 3B
SWE-bench Verified
day 0
~#2/14~94.7%Estimated
  1. #1Claude Opus 596.0%
  2. ~#2Claude Opus 5.5Estimated94.7%
  3. #2Claude Sonnet 585.2%
estimated from related benchmarks
~#9/14~75.5%Estimated
  1. #1Claude Opus 596.0%
  2. #8Muse Glimmer76.0%
  3. ~#9Gemma 4 31BEstimated75.5%
  4. #9Xing4.0-29B-A4B75.0%
estimated from related benchmarks
~#12/14~64.5%Estimated
  1. #1Claude Opus 596.0%
  2. #11Nemotron 3 Ultra70.7%
  3. ~#12Granite 4.2 3BEstimated64.5%
  4. #12Intern-S2-Preview (35B-A3B)64.0%
estimated from related benchmarks
SWE-bench Pro (Public)
day 0
#1/1889.9%Lab-reported
  1. #1Claude Opus 5.589.9%
  2. #2Claude Sonnet 5.581.3%
www-cdn.anthropic.com · 2026-09-22
~#14/19~54.8%Estimated
  1. #1Claude Opus 5.589.9%
  2. #13Hy357.9%
  3. ~#14Gemma 4 31BEstimated54.8%
  4. #14Inkling54.3%
estimated from related benchmarks
~#18/19~45.9%Estimated
  1. #1Claude Opus 5.589.9%
  2. #17Muse Glimmer51.2%
  3. ~#18Granite 4.2 3BEstimated45.9%
  4. #18Nex-N2.5-Mini43.8%
estimated from related benchmarks
DeepSWE v1.1
day 0
#8/3068.4%Verified
  1. #1DeepSeek V4.1 Flash74.2%
  2. #7GPT-6 Sol69.0%
  3. #8Claude Opus 5.568.4%
  4. #8Kimi K368.4%
artificialanalysis.ai · 2026-09-24
~#27/31~51.1%Estimated
  1. #1DeepSeek V4.1 Flash74.2%
  2. #26Nex-N2.5-Pro55.8%
  3. ~#27Gemma 4 31BEstimated51.1%
  4. #27Qwen3.8 Max (0902)51.0%
estimated from related benchmarks
~#29/31~37.4%Estimated
  1. #1DeepSeek V4.1 Flash74.2%
  2. #28Qwen3.8 27B42.2%
  3. ~#29Granite 4.2 3BEstimated37.4%
  4. #29Nex-N2.5-Mini36.1%
estimated from related benchmarks
Terminal-Bench 4.0
day 0
#2/8359.6%BestVerified
  1. #1Claude Sonnet 5.563.6%
  2. #2Claude Opus 5.559.6%
  3. #3GPT-6 Astra59.1%
artificialanalysis.ai · 2026-09-24
#49/830.0%Verified
  1. #1Claude Sonnet 5.563.6%
  2. #49Devstral Small 20.0%
  3. #49Gemma 4 31B0.0%
  4. #49gpt-oss-120b0.0%
artificialanalysis.ai · 2026-09-24
#49/830.0%Verified
  1. #1Claude Sonnet 5.563.6%
  2. #49gpt-oss-20b0.0%
  3. #49Granite 4.2 3B0.0%
  4. #49Granite 4.2 8B0.0%
artificialanalysis.ai · 2026-09-24
LiveCodeBench
third-party
~#2/20~92.3%Estimated
  1. #1Qwen3.8-Omni-Flash92.6%
  2. ~#2Claude Opus 5.5Estimated92.3%
  3. #2Qwen3.8 Flash-Next91.9%
estimated from related benchmarks
#6/1980.0%Lab-reported
  1. #1Qwen3.8-Omni-Flash92.6%
  2. #5gpt-oss-120b87.8%
  3. #6Gemma 4 31B80.0%
  4. #7gpt-oss-20b77.7%
huggingface.co · 2026-04-02
~#14/20~40.8%Estimated
  1. #1Qwen3.8-Omni-Flash92.6%
  2. #13Devstral 244.8%
  3. ~#14Granite 4.2 3BEstimated40.8%
  4. #14Llama 4 Maverick39.7%
estimated from related benchmarks
SciCode
third-party
#1/9566.9%BestVerified
  1. #1Claude Opus 5.566.9%
  2. #2Claude Fable 5.163.1%
artificialanalysis.ai · 2026-09-24
#40/9545.5%Verified
  1. #1Claude Opus 5.566.9%
  2. #40Apodex 1.145.5%
  3. #40Gemma 4 31B45.5%
  4. #42Ring-2.6-1T45.0%
artificialanalysis.ai · 2026-09-24
#86/9525.3%Verified
  1. #1Claude Opus 5.566.9%
  2. #85MiniCPM5-2B26.3%
  3. #86Granite 4.2 3B25.3%
  4. #87Ling 3.0 Tiny24.2%
artificialanalysis.ai · 2026-09-24
AA Coding Agent Index
third-party
#1/1466.0Verified
  1. #1Claude Opus 5.566.0
  2. #2Claude Fable 5.162.2
artificialanalysis.ai · 2026-09-24
~last/15below measured range (<41.1)Estimated
  1. #1Claude Opus 5.566.0
  2. #14GPT-6 Luna41.1
  3. ~#15Gemma 4 31BEstimated<41.1
estimated from related benchmarks
~last/15below measured range (<41.1)Estimated
  1. #1Claude Opus 5.566.0
  2. #14GPT-6 Luna41.1
  3. ~#15Granite 4.2 3BEstimated<41.1
estimated from related benchmarks
Benchmarks in other categories (4)

Writing & chat benchmarks

Rank among models with a published score, and the leaderboard around each model. ~ italic = no published score, estimated from related benchmarks.

Metric
Claude Opus 5.5
Gemma 4 31B
Granite 4.2 3B
IFBench
day 0
~#2/126~82.8%Estimated
  1. #1MiniMax-M382.9%
  2. ~#2Claude Opus 5.5Estimated82.8%
  3. #2Qwen3.8 2.4T A95B82.8%
estimated from related benchmarks
#18/12575.6%Verified
  1. #1MiniMax-M382.9%
  2. #17Qwen3.5 122B A10B75.7%
  3. #18Gemma 4 31B75.6%
  4. #19GPT-5.3 Codex75.4%
artificialanalysis.ai · 2026-09-24
—
MMMLU
day 0
~#2/5~92.3%Estimated
  1. #1Gemini 3.1 Pro92.6%
  2. ~#2Claude Opus 5.5Estimated92.3%
  3. #2Gemma 4 31B88.4%
estimated from related benchmarks
#2/488.4%Lab-reported
  1. #1Gemini 3.1 Pro92.6%
  2. #2Gemma 4 31B88.4%
  3. #3Claude Haiku 4.583.0%
huggingface.co · 2026-04-02
—
LMArena Text, Non-English (Elo)
third-party
#1/531501BestVerified
  1. #1Claude Opus 5.51501
  2. #2Claude Fable 5.1Few votes1496
lmarena.ai · 2026-09-25
#24/531437VerifiedFew votes
  1. #1Claude Opus 5.51501
  2. #23GPT-5.4 mini1439
  3. #24Gemma 4 31BFew votes1437
  4. #25GPT-6 Luna1436
lmarena.ai · 2026-09-24
—
LMArena Text (Elo)
third-party
#1/531509BestVerified
  1. #1Claude Opus 5.51509
  2. #2Claude Fable 5.11501
lmarena.ai · 2026-09-25
#23/531451Verified
  1. #1Claude Opus 5.51509
  2. #22Grok 4.61453
  3. #23Gemma 4 31B1451
  4. #24GPT-5.4 mini1448
lmarena.ai · 2026-09-24
—
EQ-Bench Creative Writing v3 (Elo)
third-party
#7/252050BestVerified
  1. #1GPT-6 Astra2173
  2. #6GLM-5.32075
  3. #7Claude Opus 5.52050
  4. #8Grok 4.72007
eqbench.com · 2026-09-24
#23/251368Verified
  1. #1GPT-6 Astra2173
  2. #22Mistral Large 31412
  3. #23Gemma 4 31B1368
  4. #24gpt-oss-120b961
eqbench.com · 2026-09-24
—

Vision benchmarks

Rank among models with a published score, and the leaderboard around each model. ~ italic = no published score, estimated from related benchmarks.

Metric
Claude Opus 5.5
Gemma 4 31B
Granite 4.2 3B
MMMU
day 0
~#2/3~71.3%Estimated
  1. #1Claude Haiku 4.573.2%
  2. ~#2Claude Opus 5.5Estimated71.3%
  3. #2Llama 4 Maverick69.4%
estimated from related benchmarks
~#2/3~71.3%Estimated
  1. #1Claude Haiku 4.573.2%
  2. ~#2Gemma 4 31BEstimated71.3%
  3. #2Llama 4 Maverick69.4%
estimated from related benchmarks
—
MMMU-Pro
day 0
#1/7687.7%BestVerified
  1. #1Claude Opus 5.587.7%
  2. #2GPT-6 Astra86.9%
artificialanalysis.ai · 2026-09-24
#35/7673.4%Verified
  1. #1Claude Opus 5.587.7%
  2. #34Inkling73.5%
  3. #35Gemma 4 31B73.4%
  4. #36GPT-5.4 mini73.3%
artificialanalysis.ai · 2026-09-24
—
CharXiv Reasoning
day 0
~#2/9~86.1%Estimated
  1. #1Gemini 3.8 Flash86.2%
  2. ~#2Claude Opus 5.5Estimated86.1%
  3. #2Kimi K384.8%
estimated from related benchmarks
~#7/9~78.0%Estimated
  1. #1Gemini 3.8 Flash86.2%
  2. #6Inkling78.1%
  3. ~#7Gemma 4 31BEstimated78.0%
  4. #7Claude Sonnet 577.0%
estimated from related benchmarks
—
OmniDocBench v1.5
third-party
~#2/8~91.4%Estimated
  1. #1MiniMax-M391.6%
  2. ~#2Claude Opus 5.5Estimated91.4%
  3. #2Kimi K391.1%
estimated from related benchmarks
~#5/8~83.9%Estimated
  1. #1MiniMax-M391.6%
  2. #4Gemini 3.1 Pro85.3%
  3. ~#5Gemma 4 31BEstimated83.9%
  4. #5Claude Haiku 4.579.6%
estimated from related benchmarks
—
GDP.pdf (AA)
third-party
#3/4226.2%Verified
  1. #1GPT-6 Astra31.0%
  2. #3Claude Fable 5.126.2%
  3. #3Claude Opus 5.526.2%
  4. #5GPT-6 Sol24.8%
artificialanalysis.ai · 2026-09-24
~#28/43~12.2%Estimated
  1. #1GPT-6 Astra31.0%
  2. #26Qwen3.7 Plus12.2%
  3. ~#28Gemma 4 31BEstimated12.2%
  4. #28Muse Glimmer10.0%
estimated from related benchmarks
—
Chartography
third-party
#2/2266.3%Verified
  1. #1GPT-6 Astra71.0%
  2. #2Claude Opus 5.566.3%
  3. #3GPT-6 Sol53.6%
surgehq.ai · 2026-09-24
~#15/23~18.5%Estimated
  1. #1GPT-6 Astra71.0%
  2. #14Grok 4.620.5%
  3. ~#15Gemma 4 31BEstimated18.5%
  4. #15Muse Glimmer17.2%
estimated from related benchmarks
—

Hard reasoning benchmarks

Rank among models with a published score, and the leaderboard around each model. ~ italic = no published score, estimated from related benchmarks.

Metric
Claude Opus 5.5
Gemma 4 31B
Granite 4.2 3B
GPQA Diamond
day 0
~#2/173~96.1%Estimated
  1. #1GPT-6 Astra96.1%
  2. ~#2Claude Opus 5.5Estimated96.1%
  3. #2Gemini 3.8 Flash95.3%
estimated from related benchmarks
#39/17285.7%BestVerified
  1. #1GPT-6 Astra96.1%
  2. #39A.X-K285.7%
  3. #39Gemma 4 31B85.7%
  4. #39Qwen3.5 122B A10B85.7%
artificialanalysis.ai · 2026-09-24
#124/17255.9%Verified
  1. #1GPT-6 Astra96.1%
  2. #123GLM-4.6V56.6%
  3. #124Granite 4.2 3B55.9%
  4. #125LFM2.5-2.6B55.8%
artificialanalysis.ai · 2026-09-24
Humanity's Last Exam
day 0
#1/17861.4%BestVerified
  1. #1Claude Opus 5.561.4%
  2. #2Claude Fable 5.159.1%
artificialanalysis.ai · 2026-09-24
#52/17823.6%Verified
  1. #1Claude Opus 5.561.4%
  2. #51Ling 3.0 Flash23.7%
  3. #52Gemma 4 31B23.6%
  4. #53K2 Horizon MoVA 36B A4B23.4%
artificialanalysis.ai · 2026-09-24
#117/1786.6%Verified
  1. #1Claude Opus 5.561.4%
  2. #116LFM2.5-1.2B-Instruct6.7%
  3. #117Granite 4.2 3B6.6%
  4. #118MiniCPM5-1B6.5%
artificialanalysis.ai · 2026-09-24
AIME (latest)
day 0
~#2/25~96.7%Estimated
  1. #1Inkling97.1%
  2. ~#2Claude Opus 5.5Estimated96.7%
  3. #2Muse Glimmer94.7%
estimated from related benchmarks
#7/2489.2%Lab-reported
  1. #1Inkling97.1%
  2. #6gpt-oss-20b89.3%
  3. #7Gemma 4 31B89.2%
  4. #8Nova 2.0 Pro Preview89.0%
huggingface.co · 2026-04-02
~#14/25~44.1%Estimated
  1. #1Inkling97.1%
  2. #13Phi-4-reasoning-plus78.0%
  3. ~#14Granite 4.2 3BEstimated44.1%
  4. #14Mistral Large 338.0%
estimated from related benchmarks
AA Intelligence Index
third-party
#1/7457.6BestVerified
  1. #1Claude Opus 5.557.6
  2. #2Claude Sonnet 5.556.0
artificialanalysis.ai · 2026-09-24
~#37/75~24.6Estimated
  1. #1Claude Opus 5.557.6
  2. #36Inkling25.0
  3. ~#37Gemma 4 31BEstimated24.6
  4. #37Ling-3.0-flash-VL24.6
estimated from related benchmarks
#65/749.1Verified
  1. #1Claude Opus 5.557.6
  2. #64Qwen3 Coder Next9.2
  3. #65Granite 4.2 3B9.1
  4. #66gpt-oss-20b9.0
artificialanalysis.ai · 2026-09-24

Agents benchmarks

Rank among models with a published score, and the leaderboard around each model. ~ italic = no published score, estimated from related benchmarks.

Metric
Claude Opus 5.5
Gemma 4 31B
Granite 4.2 3B
τ²-bench (Telecom)
day 0
~#2/116~98.3%Estimated
  1. #1Step 3.7 Flash98.5%
  2. ~#2Claude Opus 5.5Estimated98.3%
  3. #2Gemini 3.1 Pro95.6%
estimated from related benchmarks
#44/11559.9%Verified
  1. #1Step 3.7 Flash98.5%
  2. #43gpt-oss-20b60.2%
  3. #44Gemma 4 31B59.9%
  4. #45Claude Haiku 4.554.7%
artificialanalysis.ai · 2026-09-24
~#55/116~34.0%Estimated
  1. #1Step 3.7 Flash98.5%
  2. #54Sarvam 30B34.5%
  3. ~#55Granite 4.2 3BEstimated34.0%
  4. #55Gemma 4 12B31.9%
estimated from related benchmarks
OSWorld-Verified
day 0
~#2/12~84.6%Estimated
  1. #1Kimi K384.8%
  2. ~#2Claude Opus 5.5Estimated84.6%
  3. #2Qwen3.8 27B84.3%
estimated from related benchmarks
~#10/12~66.6%Estimated
  1. #1Kimi K384.8%
  2. #9Nex-N2.5-Mini71.2%
  3. ~#10Gemma 4 31BEstimated66.6%
  4. #10Muse Glimmer65.9%
estimated from related benchmarks
~#11/12~59.2%Estimated
  1. #1Kimi K384.8%
  2. #10Muse Glimmer65.9%
  3. ~#11Granite 4.2 3BEstimated59.2%
  4. #11Claude Haiku 4.550.7%
estimated from related benchmarks
OSWorld 2.0
day 0
~#2/5~58.7%Estimated
  1. #1GLM-5.3 Flash59.1%
  2. ~#2Claude Opus 5.5Estimated58.7%
  3. #2Kimi K358.3%
estimated from related benchmarks
~last/5below measured range (<47.5%)Estimated
  1. #1GLM-5.3 Flash59.1%
  2. #4GPT-5.547.5%
  3. ~#5Gemma 4 31BEstimated<47.5%
estimated from related benchmarks
~last/5below measured range (<47.5%)Estimated
  1. #1GLM-5.3 Flash59.1%
  2. #4GPT-5.547.5%
  3. ~#5Granite 4.2 3BEstimated<47.5%
estimated from related benchmarks
BrowseComp
day 0
~#2/18~92.3%Estimated
  1. #1Atria Dawn Preview92.5%
  2. ~#2Claude Opus 5.5Estimated92.3%
  3. #2GPT-6 Astra91.5%
estimated from related benchmarks
~#15/18~60.4%Estimated
  1. #1Atria Dawn Preview92.5%
  2. #14Inkling77.1%
  3. ~#15Gemma 4 31BEstimated60.4%
  4. #15Mistral Medium 3.548.6%
estimated from related benchmarks
~#15/18~51.8%Estimated
  1. #1Atria Dawn Preview92.5%
  2. #14Inkling77.1%
  3. ~#15Granite 4.2 3BEstimated51.8%
  4. #15Mistral Medium 3.548.6%
estimated from related benchmarks
GDPval-AA (Elo)
third-party
#1/861846BestVerified
  1. #1Claude Opus 5.51846
  2. #2Claude Fable 5.11735
artificialanalysis.ai · 2026-09-24
#57/86606Verified
  1. #1Claude Opus 5.51846
  2. #56Nemotron 3.5 Lightning624
  3. #57Gemma 4 31B606
  4. #58gpt-oss-120b596
artificialanalysis.ai · 2026-09-24
#84/86188Verified
  1. #1Claude Opus 5.51846
  2. #83Ministral 3 8B200
  3. #84Granite 4.2 3B188
  4. #85K2 Think V2117
artificialanalysis.ai · 2026-09-24
AutomationBench-AA
third-party
#1/7969.5%BestVerified
  1. #1Claude Opus 5.569.5%
  2. #2DeepSeek V4.1 Flash68.9%
artificialanalysis.ai · 2026-09-24
#49/794.9%Verified
  1. #1Claude Opus 5.569.5%
  2. #48Inkling5.0%
  3. #49Gemma 4 31B4.9%
  4. #50LongCat 2.04.5%
artificialanalysis.ai · 2026-09-24
#72/790.4%Verified
  1. #1Claude Opus 5.569.5%
  2. #72Celeris-10.4%
  3. #72Granite 4.2 3B0.4%
  4. #74gpt-oss-120b0.2%
artificialanalysis.ai · 2026-09-24
τ-Bench Banking (AA)
third-party
~#3/89~50.0%Estimated
  1. #1Muse Spark 1.350.5%
  2. #2GLM-5.350.3%
  3. ~#3Claude Opus 5.5Estimated50.0%
  4. #3Qwen3.8 2.4T A95B49.1%
estimated from related benchmarks
#48/8814.8%BestVerified
  1. #1Muse Spark 1.350.5%
  2. #47Mistral Medium 3.515.1%
  3. #48Gemma 4 31B14.8%
  4. #49Granite 4.2 30B14.4%
artificialanalysis.ai · 2026-09-24
#76/885.6%Verified
  1. #1Muse Spark 1.350.5%
  2. #74Trinity Large Thinking5.8%
  3. #76Granite 4.2 3B5.6%
  4. #76HyperNova 60B 26055.6%
artificialanalysis.ai · 2026-09-24
Not comparable across labs (1)
OSWorld 2.0 (Sept 2026 release)
day 0
#1/381.8%Lab-reported
  1. #1Claude Opus 5.581.8%
  2. #2Claude Fable 5.180.7%
anthropic.com · 2026-09-22
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