Merge pull request #301 from verseles/update-arena-scores-1079658574268484239

Update LMArena English scores for Claude 4.6 and GPT 5.4 High

Author: insign

data/showdown.json

@@ -1,7 +1,7 @@
 {
 	"meta": {
 		"version": "2026.04.16",
-		"last_update": "2026-04-16T17:00:00Z",
+		"last_update": "2026-04-18T19:00:00Z",
 		"schema_version": "1.0"
 	},
 	"models": [
@@ -119,6 +119,121 @@
 				"arc_agi_2": 4.9
 			}
 		},
+		{
+			"id": "claude-opus-4-7-20260401-thinking-32k",
+			"name": "Claude 4.7 Opus Thinking",
+			"aka": ["claude-opus-4-7-thinking", "claude-4.7-opus-thinking", "claude-opus-4-7-max"],
+			"superior_of": "claude-opus-4-7-20260401",
+			"provider": "Anthropic",
+			"type": "proprietary",
+			"release_date": "2026-04-01",
+			"pricing": {
+				"input_per_1m": 5.0,
+				"output_per_1m": 25.0,
+				"average_per_1m": 10.0
+			},
+			"performance": {
+				"output_speed_tps": 50,
+				"latency_ttft_ms": 0,
+				"source": "https://artificialanalysis.ai/models/claude-opus-4-7"
+			},
+			"editor_notes": "Thinking mode for Claude 4.7 Opus. Takes the #1 overall spot on LMArena.",
+			"benchmark_scores": {
+				"lmarena_en_elo": 1505,
+				"lmarena_coding_elo": null,
+				"lmarena_hard_elo": null,
+				"lmarena_math_elo": null,
+				"lmarena_creative_elo": null,
+				"lmarena_if_elo": null,
+				"swe_bench": null,
+				"swe_bench_pro": null,
+				"gpqa_diamond": null,
+				"humanity_last_exam": null,
+				"livebench": null,
+				"math_500": null,
+				"aime": null,
+				"frontiermath": null,
+				"arc_agi_2": null,
+				"bfcl": null,
+				"tau_bench": null,
+				"osworld": null,
+				"simpleqa": null,
+				"mmmlu": null,
+				"mmlu_pro": null,
+				"live_code_bench": null,
+				"terminal_bench": null,
+				"webdev_arena_elo": null,
+				"mathvista": null,
+				"mmmu": null,
+				"mmmu_pro": null,
+				"lmarena_zh_elo": null,
+				"lmarena_vision_elo": null,
+				"livebench_reasoning": null,
+				"livebench_coding": null,
+				"livebench_agentic_coding": null,
+				"livebench_math": null,
+				"livebench_data_analysis": null,
+				"livebench_language": null,
+				"livebench_if": null
+			}
+		},
+		{
+			"id": "claude-opus-4-7-20260401",
+			"name": "Claude 4.7 Opus",
+			"aka": ["claude-opus-4-7", "claude-4.7-opus", "claude-4-7-opus"],
+			"provider": "Anthropic",
+			"type": "proprietary",
+			"release_date": "2026-04-01",
+			"pricing": {
+				"input_per_1m": 5.0,
+				"output_per_1m": 25.0,
+				"average_per_1m": 10.0
+			},
+			"performance": {
+				"output_speed_tps": 50,
+				"latency_ttft_ms": 0,
+				"source": "https://artificialanalysis.ai/models/claude-opus-4-7"
+			},
+			"editor_notes": "Anthropic's latest flagship model. Expensive and slower than average but boasts leading intelligence scores with a 1M token context window.",
+			"benchmark_scores": {
+				"lmarena_en_elo": 1498,
+				"lmarena_coding_elo": null,
+				"lmarena_hard_elo": null,
+				"lmarena_math_elo": null,
+				"lmarena_creative_elo": null,
+				"lmarena_if_elo": null,
+				"swe_bench": null,
+				"swe_bench_pro": null,
+				"gpqa_diamond": null,
+				"humanity_last_exam": null,
+				"livebench": null,
+				"math_500": null,
+				"aime": null,
+				"frontiermath": null,
+				"arc_agi_2": null,
+				"bfcl": null,
+				"tau_bench": null,
+				"osworld": null,
+				"simpleqa": null,
+				"mmmlu": null,
+				"mmlu_pro": null,
+				"live_code_bench": null,
+				"terminal_bench": null,
+				"webdev_arena_elo": null,
+				"mathvista": null,
+				"mmmu": null,
+				"mmmu_pro": null,
+				"lmarena_zh_elo": null,
+				"lmarena_vision_elo": null,
+				"livebench_reasoning": null,
+				"livebench_coding": null,
+				"livebench_agentic_coding": null,
+				"livebench_math": null,
+				"livebench_data_analysis": null,
+				"livebench_language": null,
+				"livebench_if": null
+			}
+		},
 		{
 			"id": "claude-opus-4-6-20260205",
 			"name": "Claude Opus 4.6",
@@ -149,7 +264,7 @@
 				"livebench": null,
 				"lmarena_coding_elo": 1547,
 				"lmarena_creative_elo": 1468,
-				"lmarena_en_elo": 1496,
+				"lmarena_en_elo": 1497,
 				"lmarena_hard_elo": 1529,
 				"lmarena_if_elo": 1500,
 				"lmarena_math_elo": 1501,
@@ -213,7 +328,7 @@
 				"livebench": 76.33,
 				"lmarena_coding_elo": 1556,
 				"lmarena_creative_elo": 1493,
-				"lmarena_en_elo": 1502,
+				"lmarena_en_elo": 1503,
 				"lmarena_hard_elo": 1536,
 				"lmarena_if_elo": 1512,
 				"lmarena_math_elo": 1512,
@@ -1053,7 +1168,7 @@
 				"livebench": 80.28,
 				"lmarena_coding_elo": 1532,
 				"lmarena_creative_elo": 1461,
-				"lmarena_en_elo": 1481,
+				"lmarena_en_elo": 1482,
 				"lmarena_hard_elo": 1507,
 				"lmarena_if_elo": 1488,
 				"lmarena_math_elo": 1522,