Longest context
Ranked by maximum context window (tokens) as listed by the API provider.
Ranked by maximum context window (tokens) as listed by the API provider. Source: OpenRouter. Variants (reasoning effort, batch) are folded into one row.
| # | Model | Capability | Reasoning | Coding | Context | $/M | Weights | Released |
|---|---|---|---|---|---|---|---|---|
| 1 | GPT-5.6 SolOpenAI · +1 variant | 162.0 | 93.5 | 72.7 | 1.05M | $4.00 | Closed | 9 Jul 2026 |
| 2 | GPT-5.6 TerraOpenAI · +1 variant | 159.3 | 93.3 | 69.6 | 1.05M | $4.50 | Closed | 9 Jul 2026 |
| 3 | GPT-5.6 LunaOpenAI · +1 variant | 156.3 | 91.6 | 67.2 | 1.05M | $0.45 | Closed | 9 Jul 2026 |
| 4 | GPT-5.6 Luna ProOpenAI · +1 variant | — | — | — | 1.05M | $0.45 | — | 9 Jul 2026 |
| 5 | GPT-5.6 Sol ProOpenAI · +1 variant | — | — | — | 1.05M | $8.00 | — | 9 Jul 2026 |
| 6 | GPT-5.6 Terra ProOpenAI · +1 variant | — | — | — | 1.05M | $4.50 | — | 9 Jul 2026 |
| 7 | GPT-6 AstraNEWbatchOpenAI · +1 variant | — | — | — | 1.05M | $10.00 | — | 4 Sep 2026 |
| 8 | GPT-6 Astra ProNEWOpenAI · +1 variant | — | — | — | 1.05M | $20.00 | — | 4 Sep 2026 |
| 9 | GPT-6 LunaNEWOpenAI · +1 variant | — | — | — | 1.05M | $0.20 | — | 22 Sep 2026 |
| 10 | GPT-6 Luna ProNEWOpenAI · +1 variant | — | — | — | 1.05M | $0.20 | — | 22 Sep 2026 |
| 11 | GPT-6 SolNEWOpenAI · +1 variant | — | — | — | 1.05M | $4.00 | — | 22 Sep 2026 |
| 12 | GPT-6 Sol ProNEWOpenAI · +1 variant | — | — | — | 1.05M | $4.00 | — | 22 Sep 2026 |
| 13 | GPT-6.1 SolNEWOpenAI · +1 variant | — | — | — | 1.05M | $4.00 | — | 29 Sep 2026 |
| 14 | GPT-6.1 Sol ProNEWOpenAI · +1 variant | — | — | — | 1.05M | $4.00 | — | 29 Sep 2026 |
| 15 | MiMo-V2.6-FlashNEWXiaomi | — | — | — | 1.05M | $0.17 | Open | 21 Sep 2026 |
| 16 | MiMo-V2.6-ProNEWXiaomi | — | — | — | 1.05M | $0.54 | Open | 21 Sep 2026 |
| 17 | LongCat 2.0Meituan | — | — | — | 1.05M | $0.53 | Open | 20 Jul 2026 |
| 18 | Gemini 3.7 FlashGoogle · +1 variant | 157.7 | 94.8 | 65.3 | 1.05M | $1.50 | Closed | 13 Aug 2026 |
| 19 | Kimi K3Moonshot AI · +1 variant | 157.7 | 93.1 | 68.5 | 1.05M | $6.00 | Open | 16 Jul 2026 |
| 20 | Gemini 3.8 FlashNEWGoogle · +1 variant | 157.1 | 95.4 | 73.8 | 1.05M | $1.50 | Closed | 2 Sep 2026 |
| 21 | Muse Spark 1.3NEWMeta | 156.9 | — | — | 1.05M | $2.00 | Closed | 2 Sep 2026 |
| 22 | DeepSeek V4 Pro 0813DeepSeek | 155.4 | 91.7 | — | 1.05M | $0.99 | Open | 13 Aug 2026 |
| 23 | Muse Spark 1.2Meta | 155.2 | — | — | 1.05M | $2.00 | Closed | 5 Aug 2026 |
| 24 | DeepSeek V4 Flash 0731DeepSeek | 154.5 | 91.0 | — | 1.05M | $0.33 | Open | 31 Jul 2026 |
| 25 | Gemini 3.6 FlashGoogle · +1 variant | 154.4 | 94.1 | 46.7 | 1.05M | $1.50 | Closed | 21 Jul 2026 |
| 26 | Muse Spark 1.1Meta | 154.3 | — | 53.3 | 1.05M | $2.00 | Closed | 9 Jul 2026 |
| 27 | Gemini 3.5 Flash LiteGoogle · +1 variant | 145.1 | 83.3 | — | 1.05M | $0.85 | Closed | 21 Jul 2026 |
| 28 | DeepSeek V4 Flash Vision ExpDeepSeek | — | — | — | 1.05M | $0.32 | Open | 21 Aug 2026 |
| 29 | DeepSeek V4.1 FlashNEWbatchDeepSeek · +1 variant | — | — | — | 1.05M | $0.17 | Open | 10 Sep 2026 |
| 30 | Ember-1NEWFireworks AI | — | — | — | 1.05M | $6.00 | — | 24 Sep 2026 |
| 31 | GLM 5.3batchZ.ai (Zhipu AI) · +1 variant | — | — | — | 1.05M | $0.84 | Open | 18 Aug 2026 |
| 32 | GLM 5.3 FlashbatchZ.ai (Zhipu AI) · +1 variant | — | — | — | 1.05M | $0.095 | Open | 26 Aug 2026 |
| 33 | GLM 5.3 FlashXNEWZ.ai (Zhipu AI) | — | — | — | 1.05M | $0.59 | — | 18 Sep 2026 |
| 34 | Hy4 previewTencent | — | — | — | 1.05M | $1.25 | Open | 28 Aug 2026 |
| 35 | Laguna S 2.1Poolside | — | — | — | 1.05M | $0.11 | Open | 21 Jul 2026 |
| 36 | MiMo-V2.6-Pro-UltraSpeedNEWXiaomi | — | — | — | 1.05M | $5.44 | — | 21 Sep 2026 |
| 37 | Muse Spark 1.2 ContributorMeta | — | — | — | 1.05M | $0.13 | — | 21 Aug 2026 |
| 38 | Muse Spark 1.3 ContributorNEWMeta | — | — | — | 1.05M | $0.13 | — | 2 Sep 2026 |
| 39 | Qwen3.8 2.4T A95BAlibaba (Qwen) | — | — | — | 1.05M | $3.00 | Open | 12 Aug 2026 |
| 40 | Claude Fable 5.1NEWAnthropic · +1 variant | 165.0 | — | — | 1M | $20.00 | Closed | 1 Sep 2026 |
| 41 | Claude Opus 5Anthropic · +1 variant | 162.7 | 93.9 | 73.6 | 1M | $10.00 | Closed | 24 Jul 2026 |
| 42 | Qwen3.8 Max (0902)NEWAlibaba (Qwen) | 155.3 | — | — | 1M | $3.00 | Closed | 1 Sep 2026 |
| 43 | Qwen3.7 FlashAlibaba (Qwen) | 144.6 | 82.3 | — | 1M | $0.055 | Closed | 27 Jul 2026 |
| 44 | Claude Opus 5.5NEWAnthropic · +1 variant | — | 90.6 | — | 1M | $8.00 | — | 22 Sep 2026 |
| 45 | Claude Sonnet 5.5NEWAnthropic · +1 variant | — | 95.6 | — | 1M | $4.00 | — | 28 Sep 2026 |
| 46 | Fugu MaxNEWSakana AI | — | — | — | 1M | $3.00 | — | 11 Sep 2026 |
| 47 | Fugu Ultra v2NEWSakana AI | — | — | — | 1M | $11.25 | — | 11 Sep 2026 |
| 48 | GLM 5.3 PrimeNEWZ.ai (Zhipu AI) | — | — | — | 1M | $4.30 | — | 23 Sep 2026 |
| 49 | Jev RouterNEWTypeSafe | — | — | — | 1M | — | — | 25 Sep 2026 |
| 50 | Qwen3.8 27BAlibaba (Qwen) | — | — | — | 1M | $1.11 | Open | 14 Aug 2026 |
— means no published score from that source yet · click a model for every benchmark with its source
New - awaiting independent evaluation
All new models →- GPT-6.1 SolOpenAI · 29 Sep 2026 · AA 51.8 · 1.05M · $4.00/M
- GPT-6.1 Sol ProOpenAI · 29 Sep 2026 · 1.05M · $4.00/M
- Claude Sonnet 5.5Anthropic · 28 Sep 2026 · AA 56 · 1M · $4.00/M
- Qwen3.8 Max PrimeAlibaba (Qwen) · 23 Sep 2026 · 1M · $6.00/M
- GPT-6 SolOpenAI · 22 Sep 2026 · AA 47.5 · 1.05M · $4.00/M
- GPT-6 LunaOpenAI · 22 Sep 2026 · AA 37.3 · 1.05M · $0.20/M
- GPT-6 Sol ProOpenAI · 22 Sep 2026 · 1.05M · $4.00/M
- GPT-6 Luna ProOpenAI · 22 Sep 2026 · 1.05M · $0.20/M
Not ranked until an independent evaluator (Epoch AI) publishes scores. We don't use vendor-reported benchmark claims for rankings.
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