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← Frontier general chat & reasoning

Anthropic vs xAI for Frontier general chat & reasoning (Oct 2026)

Depot Pick for this job: Anthropic. xAI is a ranked runner-up. Both have a sourced price in usd_per_million_input_tokens, so this comparison is like for like on price. Prices are each provider's lowest sourced SKU in that unit only (no blending across units, input/output or context tiers), not quality-adjusted.

Scores as of 2026-10-19 / 2026-09-14 (8 / 43 days; stale after 30). Prices carry their own dates.

Anthropic (Depot Pick)xAI
Job-weighted overall8.417.40
Capability fit9.78.8
Price / performance6.88
Latency / reliability8.77.8
Developer & agent DX9.27.8
Privacy / data retention96.8
Lock-in risk (higher = worse)6.55.5
Maturity / track record9.47
Lowest sourced SKU (usd_per_million_input_tokens)$0.1 (Haiku 5.5 (prompts up to 100K tokens))
source · as of 2026-10-27 · re-checked 2026-10-27
$1.25 (grok-4.3)
source · as of 2026-10-03 · re-checked 2026-10-27
Free option for this jobnone listednone listed
Score kind / confidencecurated_estimate / highcurated_estimate / high

When not to use Anthropic

Need best multimodal media APIs in one vendor (OpenAI/Google), or procurement forces Bedrock/Azure/Vertex.

Lock-in

Stored lock-in risk (0–10, higher = more lock-in): Anthropic 6.5, xAI 5.5.

Agents: GET /api/compare?providers=anthropic,xai&jtbd=frontier-chat · full job page · methodology