Independent benchmark · Spanish

Ranking IA

The ranking of AI models in Spanish

Name: Ranking IA — evaluation of frontier models in Spanish
Creator: Sozpic
License: https://creativecommons.org/licenses/by/4.0/

Last updated: October 11, 2026

11 frontier models, 25 real-world tests, 6 families. Pre-registered methodology, automated judges with recusal by lab, and every raw response published. Every cell in the table opens and can be read.

Models

Tests

Runs

Responses

1,100

1.0

Tiers

Sorted by overall score

ranking.sozpic.com

≥ 90

Claude Fable 5.1

Anthropic

97.3%

GPT-6 Astra

OpenAI

96.5%

Claude Opus 5.5

Anthropic

96.5%

80–89

Kimi K3

Moonshot

89.2%

GPT-5.6 Sol

OpenAI

87.2%

Grok 4.7

xAI

87.1%

Gemini 3.8 Flash

Google

81%

70–79

DeepSeek V4.1-Flash

DeepSeek

77.5%

Gemini 3.1 Pro

Google

71.2%

60–69

DeepSeek V4 Pro

DeepSeek

67.3%

Mistral Large 4

Mistral

65.1%

< 60

S ≥ 90 · A 80–89 · B 70–79 · C 60–69 · D < 60

2.0

Table

No empty cells. Every one of them opens.

Overall score: the unweighted mean of the 6 families.

Ranking IA — overall and per-family scores of 11 frontier models in Spanish. 8 runs, latest measurement October 11, 2026; each model keeps the run it was measured in. Scores as a percentage of the rubric maximum.
#	Model	Lab	Overall	Tier	95% CI	Output price $/1M	Instructions	Truthfulness	Reasoning	Character	Expression	Spanish	Consistency
1	Claude Fable 5.1 claude-fable-5-1	Anthropic	97.3%	S	95.7–98.8	50	98.3%	100%	91.7%	100%	98.4%	95.3%	±2.1
2	GPT-6 Astra gpt-6-astra	OpenAI	96.5%	S	95.3–98	50	99.3%	100%	87.5%	94.6%	97.7%	100%	±2.3
2	Claude Opus 5.5 claude-opus-5-5	Anthropic	96.5%	S	95.2–97.8	20	97.2%	98.3%	98.6%	96.4%	88.4%	100%	±3.9
4	Kimi K3 accounts/fireworks/models/kimi-k3	Moonshot	89.2%	A	86.5–91.7	15	84.9%	97.5%	77.1%	96.4%	94.8%	84.4%	±6.2
5	GPT-5.6 Sol gpt-5.6-sol	OpenAI	87.2%	A	85.2–89.2	20	100%	93.3%	83.3%	75.6%	86.6%	84.4%	±6
6	Grok 4.7 grok-4.7	xAI	87.1%	A	83.5–90.5	6	88.9%	95.8%	91.7%	100%	88.9%	57.3%	±7.1
7	Gemini 3.8 Flash gemini-3.8-flash	Google	81%	A	78.6–83.3	3.8	92.4%	76.7%	84.7%	57.1%	95.8%	79.2%	±5.3
8	DeepSeek V4.1-Flash deepseek-flash	DeepSeek	77.5%	B	74.1–80.7	1.2	81.2%	97.5%	70.8%	54.9%	87.2%	73.5%	±9.1
9	Gemini 3.1 Pro gemini-3.1-pro-preview	Google	71.2%	B	68.4–73.8	12	66%	66.7%	79.2%	42.9%	86.1%	86.5%	±7.5
10	DeepSeek V4 Pro deepseek-v4-pro	DeepSeek	67.3%	C	63.2–71.3	4	82.3%	61.3%	72.9%	32.6%	81.3%	73.4%	±13.5
11	Mistral Large 4 mistral-large-4-0	Mistral	65.1%	C	62.6–67.5	2.1	63.6%	88.1%	59.4%	44.6%	73.6%	61%	±9.2