OpenRouter & Opencode — Price vs Coding

Compare top coding models by price. Top 20 OpenRouter + Opencode Zen free tier. Last update about 2 hours ago

Top 20 + Free in top 20 (2 free • 22 total)

Best valueNEWNew models ModelsOPENOpen weights Pareto frontier Claude maxed subscription OpenAI maxed subscription

Rank	Model	Provider	Input ($/1M)	Output ($/1M)	Avg (€/1M)	Coding	Release
1	Anthropic: Claude Fable 5.1NEW◆	anthropic	$10.00	$50.00	27.60€	81.6	2026-09-01
2	Claude Opus 5◆	anthropic	$5.00	$25.00	13.80€	78.0	2026-07-24
3	OpenAI: GPT-5.6 Sol◆	openai	$2.00	$10.00	5.52€	77.4	2026-07-09
4	OpenAI: GPT-6 AstraNEW	openai	$10.00	$50.00	27.60€	76.9	2026-09-04
5	SpaceXAI: Grok 4.6◆	x-ai	$2.00	$6.00	3.68€	76.8	2026-08-12
6	OpenAI: GPT-5.6 Terra	openai	$2.00	$12.00	6.44€	76.7	2026-07-09
7	Anthropic: Claude Fable 5	anthropic	$10.00	$50.00	27.60€	76.5	2026-06-09
8	Google: Gemini 3.8 FlashNEW◆	google	$0.75	$3.75	2.07€	76.3	2026-09-02
9	MoonshotAI: Kimi K3OPEN	moonshotai	$2.65	$13.28	7.33€	76.2	2026-07-16
10	Google: Gemini 3.7 Flash	google	$0.75	$3.75	2.07€	76.1	2026-08-13
11	OpenAI: GPT-5.5	openai	$5.00	$30.00	16.10€	74.9	2026-04-24
12	Z.ai: GLM 5.3OPEN	z-ai	$1.40	$4.40	2.67€	74.8	2026-08-18
13	GLM-5 FreeOPEN◆	opencode	$0.00	$0.00	Free ★	74.8	2026-08-18
14	Anthropic: Claude Opus 4.8	anthropic	$5.00	$25.00	13.80€	74.3	2026-05-27
15	Anthropic: Claude Opus 4.7	anthropic	$5.00	$25.00	13.80€	73.6	2026-04-16
16	SpaceXAI: Grok 4.5	x-ai	$2.00	$6.00	3.68€	72.4	2026-07-08
17	Meta: Muse Spark 1.2	meta	$1.25	$4.25	2.53€	72.2	2026-08-05
18	Muse Spark 1.2 Free	opencode	$0.00	$0.00	Free ★	72.2	2026-08-05
19	Qwen: Qwen3.8 2.4T A95BOPEN	qwen	$2.00	$6.00	3.68€	71.9	2026-08-12
20	Qwen: Qwen3.8 Max (0902)NEW	qwen	$2.00	$6.00	3.68€	71.8	2026-09-03
21	Z.ai: GLM 5.3 FlashNEWOPEN	z-ai	$0.15	$0.50	0.30€ ★	71.5	2026-08-26
22	Anthropic: Claude Sonnet 5	anthropic	$2.00	$10.00	5.52€	71.5	2026-06-30

★ Best value ◆ Pareto frontier · OPEN = open weights (via models.dev) · NEW = released in last 20 days · Data via OpenRouter & models.dev · @pareto_frontier_bot on Telegram — send /start to get notified about new Pareto frontier and free models