Cohere: Command R+ (08-2024) vs xAI: Grok 4.20
Side-by-side comparison — pricing, context window, capabilities, and live leaderboard data.
Key differences
- xAI: Grok 4.20 has a 2000K-token context window — 15.6× larger than Cohere: Command R+ (08-2024)'s 128K.
- xAI: Grok 4.20 is 50% cheaper per 1K input tokens than Cohere: Command R+ (08-2024) ($0.0013 vs $0.0025).
- Cohere: Command R+ (08-2024) is built by Cohere; xAI: Grok 4.20 is built by xAI.
- xAI: Grok 4.20 supports vision (image inputs); the other does not.
Specifications
| Cohere: Command R+ (08-2024) | xAI: Grok 4.20 | |
|---|---|---|
| Provider | Cohere | xAI |
| Context window | 128K | 2000K |
| Max output tokens | 8192 | 8192 |
| Input price / 1K tokens | $0.0025 | $0.0013 |
| Output price / 1K tokens | $0.0100 | $0.0025 |
| Vision support | No | Yes |
| Function calling | No | No |
| License | Proprietary | Proprietary |
About Cohere: Command R+ (08-2024)
Other·Closedcommand-r-plus-08-2024 is an update of the [Command R+](/models/cohere/command-r-plus) with roughly 50% higher throughput and 25% lower latencies as compared to the previous Command R+ version, while keeping the hardware footprint...
View Cohere: Command R+ (08-2024) reliability and benchmark history →About xAI: Grok 4.20
US·ClosedGrok 4.20 is a reasoning model from xAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering...
View xAI: Grok 4.20 reliability and benchmark history →Try them yourself
Run the same prompt against Cohere: Command R+ (08-2024) and xAI: Grok 4.20 side-by-side on PromptPit.
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