Claude Fable 5 is the strongest alternative to Gemini 3.5 Flash-Lite — it scores 99 vs 84 on long-context work at $10/1M input (Gemini 3.5 Flash-Lite costs $0.3/1M). DeepSeek V4-Flash is the budget swap: $0.14/1M input is 53% cheaper. Kimi K3 is the top open-weight option if you want a model you can self-host.
The shortest way to see the safest default, the lower-cost option, and the specialist pick before you read deeper.
Claude Fable 5 is the safest overall answer here when you want the strongest default instead of the lowest list price.
Mistral: Mistral Nemo is the lower-cost option to start with when you still need useful output at scale.
Gemini 3.5 Flash-Lite is the better pick when response speed matters more than maximum reasoning depth.
Claude Fable 5 beats Gemini 3.5 Flash-Lite on long-context work (99 vs 84) at $10/1M input tokens.
DeepSeek V4-Flash cuts input cost by 53% ($0.14 vs $0.3/1M) while scoring 87/100 on long-context work.
Kimi K3 is open-weight — self-host it or run it via low-cost API providers at $3/1M input.
Choose Claude Fable 5 when you want the closest overall replacement — the hardest coding tasks.
Choose DeepSeek V4-Flash when token volume matters more than peak quality — it is 53% cheaper on input.
Staying with Google? Gemini 3.1 Pro is the strongest in-house switch at $2/1M input.
Switch the scoring lens to see whether the top answer changes when you care more about cost, speed, or long-document work.
Anthropic / Premium / Jun 9, 2026
New global #1 — 80.3% SWE-Bench Pro, the most capable model generally available.
Ranks models by the broadest mix of coding, writing, research, and long-context usefulness.
You are latency- or cost-sensitive, or your tasks don't need frontier-level reasoning — Opus 4.8 at half the price is plenty.
The fastest way to see where the recommendation shifts when your priority changes.
Fastest budget multimodal model — 350 tokens/sec at Lite pricing.
New global #1 — 80.3% SWE-Bench Pro, the most capable model generally available.
Best agentic capability per dollar in the directory.
Closest Chinese challenger to the frontier — #4 overall on intelligence.
Best for research and deep document analysis — 2M context at the best premium price.
80.3% SWE-Bench Pro — the new #1, up from Opus 4.8's 69.2% and GPT-5.5's 58.6%
1932 on GDPval-AA, ahead of Opus 4.8 (1890) and GPT-5.5 (1769)
1M-token context at standard pricing, 128K max output per request
Mythos-class capability released for general use with new cyber-risk safeguards
Priced at $10/$50 per 1M tokens — double Opus 4.8 ($5/$25)
Deliberate pace; not for latency-sensitive interactive apps
Standard-use safeguards block some high-risk security workloads (use Mythos 5 with partner access)
UseRightAI recommendations are based on practical decision factors people actually feel in day-to-day use.
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Claude Fable 5 is the strongest overall alternative. It scores 99/100 on long-context work (Gemini 3.5 Flash-Lite: 84/100) and costs $10/1M input vs $0.3/1M. New global #1 — 80.3% SWE-Bench Pro, the most capable model generally available.
DeepSeek V4-Flash at $0.14/1M input — 53% cheaper than Gemini 3.5 Flash-Lite's $0.3/1M. It scores 87/100 on long-context work, so expect a quality step down on the hardest tasks.
Yes — Kimi K3 is the strongest open-weight alternative (long-context work: 93/100). You can self-host it or use hosted APIs at $3/1M input, and there are no per-seat subscription fees.
Gemini 3.1 Pro — same provider, same API surface, $2/1M input vs $0.3/1M. Best for research and deep document analysis — 2M context at the best premium price.
The pick when latency matters as much as price — 350 tokens/sec with real agentic chops.