Cheapest 1M context

Context window of at least one million tokens, ordered by price.

69 models qualify · data as of 9 Sept 2026

1. 1GPT-6 Astra70.6
2. 2Claude Fable 570.4
3. 3Claude Fable 5.170.3
4. 4Claude Opus 570
5. 5GPT-5.6 Sol68
6. 6GPT-5.566.6
7. 7Kimi K366.5
8. 8Claude Opus 4.765.5
9. 9Muse Spark 1.164.9
10. 10Claude Opus 4.864.7
11. 11Gemini 3.7 Flash64.4
12. 12GPT-5.6 Terra64.2
13. 13GPT-5.4 Pro64.2
14. 14Muse Spark 1.363.9
15. 15Qwen3 863.9

SearchAll providersAlibabaAmazonAnthropicDeepSeekGoogleMetaMiniMaxMoonshot AINVIDIAOpenAIThinking MachinesxAIXiaomiZhipu AIOpen weights69 of 69

#	Model	Index ↓	Answer ↕	Price $/M ↕	Speed tok/s ↕
1	GPT-6 AstramaxOpenAI	70.6	$22.00/M	$22.00	54
2	Claude Fable 5Anthropic	70.4	$20.00/M	$20.00	63
3	Claude Fable 5.1xhighAnthropic	70.3	$20.00/M	$20.00	58
4	Claude Opus 5Anthropic	70	$10.00/M	$10.00	52
5	GPT-5.6 SolhighOpenAI	68	$8.00/M	$8.00	59
6	GPT-5.5OpenAI	66.6	$11.25/M	$11.25	88
7	Kimi K3Moonshot AIopen ↗	66.5	$6.00/M	$6.00	37
8	Claude Opus 4.7Anthropic	65.5	$10.00/M	$10.00	46
9	Muse Spark 1.1Meta	64.9	$2.00/M	$2.00	194
10	Claude Opus 4.8Anthropic	64.7	$10.00/M	$10.00	58
11	Gemini 3.7 FlashmediumGoogle	64.4	$1.50/M	$1.50	282
12	GPT-5.6 TerraxhighOpenAI	64.2	$4.50/M	$4.50	93
13	GPT-5.4 ProOpenAI	64.2	$67.50/M	$67.50	1
14	Muse Spark 1.3xhighMeta	63.9	$2.00/M	$2.00	193
15	Qwen3 8maxAlibaba	63.9	$2.67/M	$2.67	39
16	Gemini 3.5 FlashmediumGoogle	63.9	$3.38/M	$3.38	209
17	Gemini 3.1 ProGoogle	63.9	$4.50/M	$4.50	110
18	Gemini 3.8 FlashmediumGoogle	63.5	$1.50/M	$1.50	273
19	GPT-5.4OpenAI	63.4	$5.63/M	$5.63	130
20	Claude Opus 4.6Anthropic	63.1	$10.00/M	$10.00	38
21	Muse Spark 1.2Meta	62.6	$2.00/M	$2.00	219
22	Gemini 3 ProGoogle	61.6	$4.50/M	$4.50	–
23	Gemini 3 FlashthinkingGoogle	61.5	$1.13/M	$1.13	200
24	Claude Sonnet 5Anthropic	61.2	$4.00/M	$4.00	79
25	GLM-5.3-FlashZhipu AIopen ↗	61	$0.12/M	$0.119	72
26	Gemini 3.6 FlashGoogle	60.7	$1.50/M	$1.50	190
27	Grok 4.3mediumxAI	60.7	$1.56/M	$1.56	113
28	XMimo v2 ProXiaomi	60.5	$3.00/M	$3.00	–
29	Claude Sonnet 4.6Anthropic	60.3	$6.00/M	$6.00	43
30	DeepSeek V4 ProhighDeepSeekopen ↗	60	$0.55/M	$0.548	66
31	GLM-5.3maxZhipu AIopen ↗	59.9	$2.15/M	$2.15	60
32	Qwen3.7 PlusAlibaba	59.7	$1.13/M	$1.13	56
33	DeepSeek V4 FlashhighDeepSeekopen ↗	59.3	$0.17/M	$0.168	118
34	GPT-5.6 LunaxhighOpenAI	59.3	$0.45/M	$0.450	106
35	XMiMo-V2.5-ProXiaomiopen ↗	59	$0.65/M	$0.653	35
36	Qwen3.6 PlusAlibabaopen	59	$1.13/M	$1.13	56
37	Qwen3 7maxAlibaba	58.9	$3.75/M	$3.75	199
38	XMiMo-V2.5Xiaomiopen ↗	58.3	$0.17/M	$0.175	54
39	Nemotron 3 Ultra 550B A55BNVIDIAopen ↗	58.3	$1.00/M	$1.00	156
40	Grok 4.20xAI	57.9	$1.56/M	$1.56	104
41	GLM-5.2maxZhipu AIopen ↗	57.6	$1.79/M	$1.79	63
42	Deepseek v4 Flash VisionDeepSeek	57.4	$0.17/M	$0.175	119
43	Qwen3.5 PlusthinkingAlibaba	57.2	$1.29/M	$1.29	48
44	MiniMax-M3MiniMaxopen ↗	56.9	$0.53/M	$0.525	100
45	Grok 4.1thinkingxAI	55.9	$1.56/M	$1.56	–
46	TInkling-SmallThinking Machinesopen ↗	55	$0.64/M	$0.638	150
47	Gemini 3.1 Flash LiteGoogle	54.3	$0.56/M	$0.563	303
48	Gemini 2.5 ProGoogle	54.1	$3.44/M	$3.44	123
49	Claude Sonnet 4thinkingAnthropic	54	$6.00/M	$6.00	20
50	Gemini 3.5 Flash LiteGoogle	53.5	$0.85/M	$0.850	369
51	Grok 4 FastthinkingxAI	53	$1.56/M	$1.56	–
52	Gemini 2.5 Flash 09thinkingGoogle	52.5	$0.85/M	$0.850	–
53	Qwen3.5 FlashAlibaba	51.8	$0.56/M	$0.559	41
54	Nova 2.0 Lite (high)thinkingAmazon	50.6	$0.85/M	$0.850	151
55	Gemini 2.5 Flash Lite 09thinkingGoogle	48.8	$0.17/M	$0.175	–
56	Gemini 2.5 FlashGoogle	48.8	$0.85/M	$0.850	193
57	nemotron-3-nano-30b-a3bthinkingNVIDIAopen ↗	48.6	$0.09/M	$0.088	231
58	Nova 2.0 Omni (medium)mediumAmazon	48.5	$0.85/M	$0.850	–
59	Qwen PlusAlibaba	48.4	$0.16/M	$0.158	37
60	MiniMax-M1MiniMaxopen	48.2	$0.96/M	$0.963	31

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